NEITHER
THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE
COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT
OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS. THIS SECURITY AND
THE SECURITIES ISSUABLE UPON CONVERSION OF THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER
LOAN SECURED BY SUCH SECURITIES.


 


Original
Issue Date:


Exchange
Date:


Initial
Conversion Price (subject to adjustment herein): $0.13


 


$_________


 


7.5%
ORIGINAL ISSUE DISCOUNT SENIOR SECURED CONVERTIBLE DEBENTURE


DUE
MAY , 2018


 


THIS
7.5% ORIGINAL ISSUE DISCOUNT SENIOR SECURED CONVERTIBLE DEBENTURE of ADVANCED MEDICAL ISOTOPE CORPORATION, a Delaware corporation,
(the “Company”), having its principal place of business at 719 Jadwin Avenue, Richland, WA 99352 designated
as its 7.5% Original Issue Discount Senior Secured Convertible Debenture due May 9, 2018 (the “Debenture”).
This Debenture is being issued in connection with that certain Exchange Agreement pursuant to which the Company exchanged certain
then outstanding indebtedness that was issued by the Company on November 2, 2016 for this Debenture.


 


FOR
VALUE RECEIVED, the Company promises to pay to ____________. or its registered assigns (the “Holder”), or shall
have paid pursuant to the terms hereunder, the principal sum of $_________ on May , 2018 (the “Maturity Date”)
or such earlier date as this Debenture is required or permitted to be repaid as provided hereunder. This Debenture is subject
to the following additional provisions:


 


Section
1. Definitions. For the purposes hereof, in addition to the terms defined elsewhere in this Debenture, capitalized
terms that are not otherwise defined herein have the meanings given to such terms in the Exchange Agreement and the following
terms shall have the following meanings:


 


“Affiliate”
means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common
control with a Person, as such terms are used in and construed under Rule 405 under the Securities Act.


 




    	 	1	 



    	 		 



    

 


“Agent”
shall have the meaning ascribed to such term in the Security Agreement.


 


“Alternate
Consideration” shall have the meaning set forth in Section 5(e).


 


“Alternate
Conversion Price” shall have the meaning set forth in Section 4(b).


 


“Bankruptcy
Event” means any of the following events: (a) the Company or any Significant Subsidiary (as such term is defined in
Rule 1-02(w) of Regulation S-X) thereof commences a case or other proceeding under any bankruptcy, reorganization, arrangement,
adjustment of debt, relief of debtors, dissolution, insolvency or liquidation or similar law of any jurisdiction relating to the
Company or any Significant Subsidiary thereof, (b) there is commenced against the Company or any Significant Subsidiary thereof
any such case or proceeding that is not dismissed within 60 days after commencement, (c) the Company or any Significant Subsidiary
thereof is adjudicated insolvent or bankrupt or any order of relief or other order approving any such case or proceeding is entered,
(d) the Company or any Significant Subsidiary thereof suffers any appointment of any custodian or the like for it or any substantial
part of its property that is not discharged or stayed within 60 calendar days after such appointment, (e) the Company or any Significant
Subsidiary thereof makes a general assignment for the benefit of creditors, (f) the Company or any Significant Subsidiary thereof
calls a meeting of its creditors with a view to arranging a composition, adjustment or restructuring of its debts, (g) the Company
or any Significant Subsidiary thereof admits in writing that it is generally unable to pay its debts as they become due, (h) the
Company or any Significant Subsidiary thereof, by any act or failure to act, expressly indicates its consent to, approval of or
acquiescence in any of the foregoing or takes any corporate or other action for the purpose of effecting any of the foregoing.


 


“Base
Conversion Price” shall have the meaning set forth in Section 5(b).


 


“Beneficial
Ownership Limitation” shall have the meaning set forth in Section 4(d).


 


“Board
of Directors” means the board of directors of the Company.


 


“Business
Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or
any day on which banking institutions in the State of New York are authorized or required by law or other governmental action
to close.


 


“Buy-In”
shall have the meaning set forth in Section 4(c)(v).


 




    	 	2	 



    	 		 



    

 


“Change
of Control Transaction” means the occurrence after the date hereof of any of (a) an acquisition after the date hereof
by an individual or legal entity or “group” (as described in Rule 13d-5(b)(1) promulgated under the Exchange Act)
of effective control (whether through legal or beneficial ownership of capital stock of the Company, by contract or otherwise)
of in excess of 33% of the voting securities of the Company (other than by means of conversion of the Debenture or the debentures
issued to the Holder pursuant to a securities purchase agreement of even date herewith), (b) the Company merges into or consolidates
with any other Person, or any Person merges into or consolidates with the Company and, after giving effect to such transaction,
the stockholders of the Company immediately prior to such transaction own less than 66% of the aggregate voting power of the Company
or the successor entity of such transaction, (c) the Company sells or transfers all or substantially all of its assets to another
Person and the stockholders of the Company immediately prior to such transaction own less than 66% of the aggregate voting power
of the acquiring entity immediately after the transaction, (d) a replacement at one time or within a three year period of more
than one- half of the members of the Board of Directors which is not approved by a majority of those individuals who are members
of the Board of Directors on the Exchange Date (or by those individuals who are serving as members of the Board of Directors on
any date whose nomination to the Board of Directors was approved by a majority of the members of the Board of Directors who are
members on the date hereof), or (e) the execution by the Company of an agreement to which the Company is a party or by which it
is bound, providing for any of the events set forth in clauses (a) through (d) above.


 


“Commission”
shall mean the Securities and Exchange Commission.


 


“Common
Stock” means the common stock of the Company, par value $0.001 per share, and any other class of securities into which
such securities may hereafter be reclassified or changed.


 


“Common
Stock Equivalents” means any securities of the Company (or any direct or indirect subsidiaries the Company may obtain
or form in the future) which would entitle the holder thereof to acquire at any time Common Stock, including, without limitation,
any debt, preferred stock, right, option, warrant or other instrument that is at any time convertible into or exercisable or exchangeable
for, or otherwise entitles the holder thereof to receive, Common Stock.


 


“Conversion”
shall have the meaning ascribed to such term in Section 4.


 


“Conversion
Date” shall have the meaning set forth in Section 4(a).


 


“Conversion
Price” shall have the meaning set forth in Section 4(b).


 


“Conversion
Shares” means, collectively, the shares of Common Stock issuable upon conversion of this Debenture in accordance with
the terms hereof.


 


“Debenture
Register” shall have the meaning set forth in Section 2(d).


 




    	 	3	 



    	 		 



    




 


“Dilutive
Issuance” shall have the meaning set forth in Section 5(b).


 


“Dilutive
Issuance Notice” shall have the meaning set forth in Section 5(b).


 


“Event
of Default” shall have the meaning set forth in Section 8(a).


 


“Event
of Default Conversion Price” shall have the meaning set forth in Section 4(b).


 


“Exchange
Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.


 


“Exchange
Agreement” means the Exchange Agreement, dated as of May 9, 2017 among the Company and the original Holders, as amended,
modified or supplemented from time to time in accordance with its terms.


 


“Exempt
Issuance” means the issuance of (a) shares of Common Stock, Restricted Stock Units (RSUs) or options to eligible grantees
under 2015 Omnibus Incentive and Securities Plan, provided that issuances under this clause (a) shall not exceed an aggregate
of twenty percent (20%) of the total outstanding shares of Common Stock on an as converted primary basis as of the date hereof
in any 12 month period, (b) securities upon the exercise or exchange of or conversion of any Securities issued hereunder and/or
other securities exercisable or exchangeable for or convertible into shares of Common Stock issued and outstanding on the Exchange
Date, provided that such securities have not been amended since the Exchange Date to increase the number of such securities or
to decrease the exercise price, exchange price or conversion price of such securities (other than in connection with stock splits
or combinations) or to extend the term of such securities, (c) securities issued pursuant to acquisitions or strategic transactions
approved by a majority of the disinterested directors of the Company, provided that any such issuance shall only be to a Person
(or to the equityholders of a Person) which is, itself or through its subsidiaries, an operating company or an owner of an asset
in a business synergistic with the business of the Company and shall provide to the Company additional benefits in addition to
the investment of funds, but shall not include a transaction in which the Company is issuing securities primarily for the purpose
of raising capital or to an entity whose primary business is investing in securities, and (d) shares of Common Stock issued in
lieu of cash payment for services provided by service providers.


 


“Fundamental
Transaction” shall have the meaning set forth in Section 5(e).


 


“Holding
Fee” shall have the meaning set forth in Section 9(b).


 


“Holder
Demand” shall have the meaning set forth in Section 9(d).


 


“Holder
Redemption” shall have the meaning set forth in Section 6(b).


 




    	 	4	 



    	 		 



    

 


“Holder
Redemption Amount” means 105% of the then outstanding principal amount of the Debenture if on or prior to December 15,
2017 and 110% of the then outstanding principal amount of the Debenture thereafter up to fifty percent (50%) of the gross proceeds
of the financing. By way of example, if the Company raises $100,000 in a financing after August 1, 2017, but prior to December
15, 2017, and the Holder requires the Company to redeem its full Holder Redemption Amount, the Company shall pay to the Holder
$50,000 and the principal amount of the Debenture shall be reduced by


$47,620.


 


“Holder
Redemption Date” shall have the meaning set forth in Section 6(b).


 


“Holder
Redemption Notice” shall have the meaning set forth in Section 6(b).


 


“Holder
Redemption Notice Date” shall have the meaning set forth in Section 6(b).


 


“Holder
Redemption Period” shall have the meaning set forth in Section 6(b).


 


Indebtedness”
means (x) any liabilities for borrowed money or amounts owed in excess of $50,000 (other than trade accounts payable incurred
in the ordinary course of business), (y) all guaranties, endorsements and other contingent obligations in respect of indebtedness
of others, whether or not the same are or should be reflected in the Company’s consolidated balance sheet (or the notes
thereto), except guaranties by endorsement of negotiable instruments for deposit or collection or similar transactions in the
ordinary course of business; and (z) the present value of any lease payments in excess of $50,000 due under leases required to
be capitalized in accordance with United States generally accepted accounting principles.


 


“Initial
Conversion Price” shall have the meaning set forth in Section 4(b).


 


“Interest
Conversion Rate” means the Conversion Price in effect on the Interest Payment Date.


 


“Interest
Conversion Shares” shall have the meaning set forth in Section 2(a).


 


“Interest
Notice Period” shall have the meaning set forth in Section 2(a).


 


“Interest
Payment Date” shall have the meaning set forth in Section 2(a).


 


“Interest
Share Amount” shall have the meaning set forth in Section 2(a).


 


“Liens”
means a lien, charge, pledge, security interest, encumbrance, right of first refusal, preemptive right or other restriction.


 




    	 	5	 



    	 		 



    

 


“Mandatory
Default Amount” means the sum of (a) the greater of (i) the outstanding principal amount of this Debenture, plus all
accrued and unpaid interest hereon, divided by the Conversion Price on the date the Mandatory Default Amount is either (A) demanded
(if demand or notice is required to create an Event of Default) or otherwise due or (B) paid in full, whichever has a lower Conversion
Price, multiplied by the VWAP on the date the Mandatory Default Amount is either (x) demanded or otherwise due or (y) paid in
full, whichever has a higher VWAP, or (ii) 130% of the outstanding principal amount of this Debenture, plus 100% of accrued and
unpaid interest hereon, and (b) all other amounts, costs, expenses and liquidated damages due in respect of this Debenture.


 


“New
York Courts” shall have the meaning set forth in Section 10(d).


 


“Notice
of Conversion” shall have the meaning set forth in Section 4(a).


 


“Optional
Redemption” shall have the meaning set forth in Section 6(a).


 


“Optional
Redemption Amount” means the sum of (a) 105% of the then outstanding principal amount of the Debenture if on or prior
to December 15, 2017 and 110% of the then outstanding principal amount of the Debenture thereafter, (b) accrued but unpaid interest
(including 12-month make-whole interest payment) and (c) all liquidated damages and other amounts due in respect of the Debenture.


 


“Optional
Redemption Date” shall have the meaning set forth in Section 6(a).


 


“Optional
Redemption Notice” shall have the meaning set forth in Section 6(a).


 


“Optional
Redemption Notice Date” shall have the meaning set forth in Section 6(a).


 


“Optional
Redemption Period” shall have the meaning set forth in Section 6(a).


 


“Original
Issue Date” means the date of the first issuance of the securities for which this Debenture was exchanged pursuant to
the Exchange Agreement, regardless of any transfers of those securities or any Debenture and regardless of the number of instruments
which may be issued to evidence those securities or such Debenture.


 


“Person”
means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.


 


“Required
Minimum” means, the product of 400% of the maximum aggregate number of shares of Common Stock then issued or potentially
issuable upon conversion in full of all Debentures (including Conversion Shares issuable as payment of interest on the Debentures),
ignoring any conversion or exercise limits set forth therein.


 




    	 	6	 



    	 		 



    

 


“Rule
424” means Rule 424 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended or interpreted
from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose
and effect as such Rule.


 


“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.


 


“Security
Agreement” means the Security Agreement, dated the date hereof, among the Company and the Holder.


 


“Security
Documents” shall mean the Security Agreement, and any other documents and filing required thereunder in order to grant
the Holder a first priority security interest in the assets of the Company as provided in the Security Agreement, including all
UCC-1 filing receipts.


 


“Share
Delivery Date” shall have the meaning set forth in Section 4(c)(ii).


 


“Successive
Release Amount” shall have the meaning set forth in Section 9(b).


 


“Successor
Entity” shall have the meaning set forth in Section 5(e).


 


“Termination
Fee” shall have the meaning set forth in Section 9(d).


 


“Trading
Day” means a day on which the principal Trading Market is open for trading.


 


“Trading
Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on
the date in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the
New York Stock Exchange, OTCQB or OTCQX (or any successors to any of the foregoing).


 


“Transaction
Documents” means the Debentures, the Security Agreement, all exhibits and schedules thereto and hereto and any other
documents or agreements executed in connection with the transactions contemplated hereunder.


 


“Transfer
Agent” means American Registrar & Transfer Co., 1234 W South Jordan Pkwy Ste B3, South Jordan, UT 84095, and any
successor transfer agent of the Company.


 


“Variable
Rate Transaction” means a transaction in which the Company (i) issues or sells any debt or equity securities that
are convertible into, exchangeable or exercisable for, or include the right to receive, additional shares of Common Stock
either (A) at a conversion price, exercise price or exchange rate or other price that is based upon, and/or varies with, the
trading prices of or quotations for the shares of Common Stock at any time after the initial issuance of such debt or equity
securities or (B) with a conversion, exercise or exchange price that is subject to being reset at some future date after the
initial issuance of such debt or equity security or upon the occurrence of specified or contingent events directly or
indirectly related to the business of the Company or the market for the Common Stock or (ii) enters into, or effects a
transaction under, any agreement, including, but not limited to, an equity line of credit, whereby the Company may issue
securities at a future determined price.


 




    	 	7	 



    	 		 



    

 


“VWAP”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then
listed or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest
preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based
on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if OTCQB or OTCQX is not a Trading
Market, the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX
as applicable, (c) if the Common Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common
Stock are then reported in the “Pink Sheets” published by OTC Markets, Inc. (or a similar organization or agency succeeding
to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all other
cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the
Holder and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the Company.


 


Section
2. Interest; Prepayment.


 


a)       Payment
of Interest in Cash or Kind; Notice; Interest Calculations and Late Fee.


 


i.       The
Company shall pay interest to the Holder on the aggregate unconverted and then outstanding principal amount of this Debenture
at the rate of 7.5% per annum, payable on each Conversion Date (as to interest accrued and payable, including pursuant to Section
2(b) below, on the principal amount subject to such conversion) and on the Maturity Date (each such date, an “Interest
Payment Date”) (if any Interest Payment Date is not a Business Day, then the applicable payment shall be due on the
next succeeding Business Day), in cash or, at the Company’s option, in duly authorized, validly issued, fully paid and non-assessable
shares of Common Stock at the Interest Conversion Rate (the dollar amount to be paid in shares, the “Interest Share Amount”)
or a combination thereof; provided, however, that payment in shares of Common Stock may only occur if (i) there is no existing
Event of Default and no existing event which, with the passage of time or the giving of notice, would constitute an Event of Default
during the 5 Trading Days immediately prior to the Interest Payment Date (the “Interest Notice Period”), (ii)
the Company shall have given the Holder notice in accordance with the notice requirements set forth below and (iii) as to such
Interest Payment Date, the Company shall have delivered to the Holder’s account with The Depository Trust Company a number
of shares of Common Stock to be applied against such Interest Share Amount equal to the quotient of (x) the applicable Interest
Share Amount divided by (y) the lesser of the (i) then Conversion Price and (ii) the Interest Conversion Rate assuming for such
purposes that the Interest Payment Date is the Trading Day immediately prior to the commencement of the Interest Notice Period
(the “Interest Conversion Shares”).


 




    	 	8	 



    	 		 



    

 


ii.       Company’s
Election to Pay Interest in Cash or Kind. Subject to the terms
and conditions herein, the decision whether to pay interest hereunder in cash, shares of Common Stock or a combination thereof
shall be at the sole discretion of the Company. Prior to the commencement of any Interest Notice Period, the Company shall deliver
to the Holder a written notice of its election to pay interest hereunder on the applicable Interest Payment Date either in cash,
shares of Common Stock or a combination thereof and the Interest Share Amount as to the applicable Interest Payment Date, provided
that the Company may indicate in such notice that the election contained in such notice shall apply to future Interest Payment
Dates until revised by a subsequent notice. During any Interest Notice Period, the Company’s election (whether specific
to an Interest Payment Date or continuous) shall be irrevocable as to such Interest Payment Date. Subject to the aforementioned
conditions, failure to timely deliver such written notice to the Holder shall be deemed an election by the Company to pay the
interest on such Interest Payment Date in cash. At any time the Company delivers a notice to the Holder of its election to pay
the interest in shares of Common Stock, the Company shall timely file a prospectus supplement pursuant to Rule 424 disclosing
such election. The aggregate number of shares of Common Stock otherwise issuable to the Holder on an Interest Payment Date shall
be reduced by the number of Interest Conversion Shares previously issued to the Holder in connection with such Interest Payment
Date.


 


iii.       Interest
shall be calculated on the basis of a 360-day year, consisting of twelve 30 calendar day periods, and shall accrue daily commencing
on the Exchange Date until payment in full of the outstanding principal, together with all accrued and unpaid interest, liquidated
damages and other amounts which may become due hereunder, has been made. Payment of interest in shares of Common Stock (other
than the Interest Conversion Shares issued prior to an Interest Notice Period) shall otherwise occur pursuant to Section 4(c)(ii)
herein and, solely for purposes of the payment of interest in shares, the Interest Payment Date shall be deemed the Conversion
Date. Interest hereunder will be paid to the Person in whose name this Debenture is registered on the records of the Company regarding
registration and transfers of this Debenture (the “Debenture Register”).


 


iv.       All
overdue accrued and unpaid interest to be paid hereunder shall entail a late fee at an interest rate equal to the lesser of 18%
per annum or the maximum rate permitted by applicable law (the “Late Fees”) which shall accrue daily from the
date such interest is due hereunder through and including the date of actual payment in full. Notwithstanding anything to the
contrary contained herein, if, on any Interest Payment Date the Company has elected to pay accrued interest in the form of Common
Stock but the Company is not permitted to pay accrued interest in Common Stock because it fails to satisfy the conditions for
payment in Common Stock set forth in Section 2(a) herein, then, at the option of the Holder, the Company, in lieu of delivering
either shares of Common Stock pursuant to this Section 2 or paying the regularly scheduled interest payment in cash, shall deliver,
within three (3) Trading Days of each applicable Interest Payment Date, an amount in cash equal to the product of (x) the number
of shares of Common Stock otherwise deliverable to the Holder in connection with the payment of interest due on such Interest
Payment Date multiplied by (y) the highest VWAP during the period commencing on the Interest Payment Date and ending on the Trading
Day prior to the date such payment is actually made. If any Interest Conversion Shares are issued to the Holder in connection
with an Interest Payment Date and are not applied against an Interest Share Amount, then the Holder shall promptly return such
excess shares to the Company.


 




    	 	9	 



    	 		 



    

 


b)       Interest
Make Whole. In the event that this Debenture is converted or redeemed (including via An Event of Default) prior to the Maturity
Date, the Company shall pay to the Holder, in addition to any other amounts then owed, in cash upon such conversion or redemption,
an amount in interest equal to the amount of interest that would otherwise have been payable if this Debenture had been held until
the Maturity Date.


 


c)       Prepayment.
Except as otherwise set forth in this Debenture, the Company may not prepay any portion of the principal amount of this Debenture
without the prior written consent of the Holder.


 


Section
3. Registration of Transfers and Exchanges.


 


a)       Different
Denominations. This Debenture is exchangeable for an equal aggregate principal amount of Debenture of different authorized
denominations, as requested by the Holder surrendering the same. No service charge will be payable for such registration of transfer
or exchange.


 


b)       Investment
Representations. This Debenture has been issued subject to certain investment representations of the original Holder set forth
in the Exchange Agreement and may be transferred or exchanged only in compliance with the Exchange Agreement and applicable federal
and state securities laws and regulations.


 


c)       Reliance
on Debenture Register. Prior to due presentment for transfer to the Company of this Debenture, the Company and any agent of
the Company may treat the Person in whose name this Debenture is duly registered on the Debenture Register as the owner hereof
for the purpose of receiving payment as herein provided and for all other purposes, whether or not this Debenture is overdue,
and neither the Company nor any such agent shall be affected by notice to the contrary.


 




    	 	10	 



    	 		 



    

 


Section
4. Conversion.


 


a)       Voluntary
Conversion. At any time until this Debenture is no longer outstanding, this Debenture shall be convertible, in whole or in
part, into shares of Common Stock at the option of the Holder, at any time and from time to time (subject to the conversion limitations
set forth in Section 4(d) hereof). The Holder shall effect conversions by delivering to the Company a Notice of Conversion, the
form of which is attached hereto as Annex A (each, a “Notice of Conversion”), specifying therein the
principal amount of this Debenture to be converted, accrued but unpaid interest thereon (whether paid in cash or Interest Conversion
Shares) and the date on which such conversion shall be effected (such date, the “Conversion Date”). If no Conversion
Date is specified in a Notice of Conversion, the Conversion Date shall be the date that such Notice of Conversion is deemed delivered
hereunder. No ink-original Notice of Conversion shall be required, nor shall any medallion guarantee (or other type of guarantee
or notarization) of any Notice of Conversion form be required. To effect conversions hereunder, the Holder shall not be required
to physically surrender this Debenture to the Company unless the entire principal amount of this Debenture, plus all accrued and
unpaid interest thereon, has been so converted. Conversions hereunder shall have the effect of lowering the outstanding principal
amount of this Debenture in an amount equal to the applicable conversion. The Holder and the Company shall maintain records showing
the principal amount(s) converted and the date of such conversion(s). The Company may deliver an objection to any Notice of Conversion
within one (1) Business Day of delivery of such Notice of Conversion. The Holder, and any assignee by acceptance of this Debenture,
acknowledge and agree that, by reason of the provisions of this paragraph, following conversion of a portion of this Debenture,
the unpaid and unconverted principal amount of this Debenture may be less than the amount stated on the face hereof.


 


b)       Conversion
Price; Alternate Conversion Price.


 


i.       Conversion
Price. The conversion price in effect on any Conversion Date before December 15, 2017 shall be equal to $0.13, subject
to adjustment herein (the “Initial Conversion Price”). The conversion price in effect on any Conversion Date
after December 15, 2017 shall be equal to the lesser of (A) $0.20, subject to adjustment herein and (B) 60% of the lowest trading
price of the Common Stock on the Trading Market in the ten (10) Trading Days prior to the date of conversion (the “Alternate
Conversion Price”).


 


ii.       Alternate
Conversion Price Upon an Event of Default. At any time after the occurrence of an Event of Default which has not been cured
within 10 Trading Days, the Holder may, at the Holder’s option, convert the outstanding Principal Amount plus any liquidated
damages into shares of Common Stock at price per share equal to 55% of the lowest trading price for the thirty (30) Trading Days
immediately prior to date of conversion (the “Event of Default Conversion Price”, and together with the Initial
Conversion Price and the Alternate Conversion Price, the “Conversion Price”).


 




    	 	11	 



    	 		 



    

 


c)       Mechanics
of Conversion.


 


i.       Conversion
Shares Issuable Upon Conversion of Principal Amount. The number of Conversion Shares issuable upon a conversion hereunder
shall be determined by the quotient obtained by dividing (x) the outstanding principal amount of this Debenture to be converted
by (y) the Conversion Price.


 


ii.       Delivery
of Conversion Shares Upon Conversion. Not later than the earlier of (i) three (3) Trading Days and (ii) the number of Trading
Days comprising the Standard Settlement Period (as defined below) after each Conversion Date (the “Share Delivery Date”),
the Company shall deliver, or cause to be delivered, to the Holder (A) the Conversion Shares which, on or after the six month
anniversary of the Original Issue Date, shall be free of restrictive legends and trading restrictions representing the number
of Conversion Shares being acquired upon the conversion of this Debenture (including, if the Company has given continuous notice
pursuant to Section 2(b) for payment of interest in shares of Common Stock at least 20 Trading Days prior to the date on which
the Notice of Conversion is delivered to the Company, shares of Common Stock representing the payment of accrued interest otherwise
determined pursuant to Section 2(a) but assuming that the Interest Notice Period is the 20 Trading Days period immediately prior
to the date on which the Notice of Conversion is delivered to the Company and excluding for such issuance the condition that the
Company deliver Interest Conversion Shares as to such interest payment prior to the commencement of the Interest Notice Period)
and (B) a bank check in the amount of accrued and unpaid interest (if the Company has elected or is required to pay accrued interest
in cash). On or after the six month anniversary of the Original Issue Date the Company shall deliver any Conversion Shares required
to be delivered by the Company under this Section 4(c) electronically through the Depository Trust Company or another established
clearing corporation performing similar functions. As used herein, “Standard Settlement Period” means the standard
settlement period, expressed in a number of Trading Days, on the Company’s primary Trading Market with respect to the Common
Stock as in effect on the date of delivery of the Notice of Conversion.


 


iii.       Failure
to Deliver Conversion Shares. If, in the case of any Notice
of Conversion, such Conversion Shares are not delivered to or as directed by the applicable Holder by the Share Delivery Date,
the Holder shall be entitled to elect by written notice to the Company at any time on or before its receipt of such Conversion
Shares, to rescind such Conversion, in which event the Company shall promptly return to the Holder any original Debenture delivered
to the Company and the Holder shall promptly return to the Company the Conversion Shares issued to such Holder pursuant to the
rescinded Conversion Notice.


 




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iv.       Obligation
Absolute; Partial Liquidated Damages. The Company’s obligations to issue and deliver the Conversion Shares upon conversion
of this Debenture in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by
the Holder to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against
any Person or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination, or any breach
or alleged breach by the Holder or any other Person of any obligation to the Company or any violation or alleged violation of
law by the Holder or any other Person, and irrespective of any other circumstance which might otherwise limit such obligation
of the Company to the Holder in connection with the issuance of such Conversion Shares; provided, however, that
such delivery shall not operate as a waiver by the Company of any such action the Company may have against the Holder. In the
event the Holder of this Debenture shall elect to convert any or all of the outstanding principal amount hereof, the Company may
not refuse conversion based on any claim that the Holder or anyone associated or affiliated with the Holder has been engaged in
any violation of law, agreement or for any other reason, unless an injunction from a court, on notice to Holder, restraining and
or enjoining conversion of all or part of this Debenture shall have been sought and obtained, and the Company posts a surety bond
for the benefit of the Holder in the amount of 150% of the outstanding principal amount of this Debenture, which is subject to
the injunction, which bond shall remain in effect until the completion of arbitration/litigation of the underlying dispute and
the proceeds of which shall be payable to the Holder to the extent it obtains judgment. In the absence of such injunction, the
Company shall issue Conversion Shares or, if applicable, cash, upon a properly noticed conversion. If the Company fails for any
reason to deliver to the Holder such certificate or certificates pursuant to Section 4(c)(ii) by the Share Delivery Date, the
Company shall pay to the Holder, in cash, as liquidated damages and not as a penalty, for each $1,000 of principal amount being
converted, $10 per Trading Day (increasing to $20 per Trading Day on the fifth (5th) Trading Day after such liquidated damages
begin to accrue) for each Trading Day after such Share Delivery Date until such certificates are delivered or Holder rescinds
such conversion. Nothing herein shall limit a Holder’s right to pursue actual damages or declare an Event of Default pursuant
to Section 8 hereof for the Company’s failure to deliver Conversion Shares within the period specified herein and the Holder
shall have the right to pursue all remedies available to it hereunder, at law or in equity including, without limitation, a decree
of specific performance and/or injunctive relief. The exercise of any such rights shall not prohibit the Holder from seeking to
enforce damages pursuant to any other Section hereof or under applicable law.


 


v.       Compensation
for Buy-In on Failure to Timely Deliver Conversion Shares Upon Conversion. In addition to any other rights available to the
Holder, if the Company fails for any reason to deliver to the Holder such Conversion Shares by the Share Delivery Date
pursuant to Section 4(c)(ii), and if after such Share Delivery Date the Holder is required by its brokerage firm to purchase (in
an open market transaction or otherwise), or the Holder’s brokerage firm otherwise purchases, shares of Common Stock to
deliver in satisfaction of a sale by the Holder of the Conversion Shares which the Holder was entitled to receive upon the conversion
relating to such Share Delivery Date (a “Buy-In”), then the Company shall (A) pay in cash to the Holder (in
addition to any other remedies available to or elected by the Holder) the amount, if any, by which (x) the Holder’s total
purchase price (including any brokerage commissions) for the Common Stock so purchased exceeds (y) the product of (1) the aggregate
number of shares of Common Stock that the Holder was entitled to receive from the conversion at issue multiplied by (2) the actual
sale price at which the sell order giving rise to such purchase obligation was executed (including any brokerage commissions)
and (B) at the option of the Holder, either reissue (if surrendered) this Debenture in a principal amount equal to the principal
amount of the attempted conversion (in which case such conversion shall be deemed rescinded) or deliver to the Holder the number
of shares of Common Stock that would have been issued if the Company had timely complied with its delivery requirements under
Section 4(c)(ii). For example, if the Holder purchases Common Stock having a total purchase price of $11,000 to cover a Buy-In
with respect to an attempted conversion of this Debenture with respect to which the actual sale price of the Conversion Shares
(including any brokerage commissions) giving rise to such purchase obligation was a total of $10,000 under clause (A) of the immediately
preceding sentence, the Company shall be required to pay the Holder $1,000. The Holder shall provide the Company written notice
indicating the amounts payable to the Holder in respect of the Buy-In and, upon request of the Company, evidence of the amount
of such loss. Nothing herein shall limit a Holder’s right to pursue any other remedies available to it hereunder, at law
or in equity including, without limitation, a decree of specific performance and/or injunctive relief with respect to the Company’s
failure to timely deliver Conversion Shares upon conversion of this Debenture as required pursuant to the terms hereof.


 


vi.       Reservation
of Shares Issuable Upon Conversion. The Company covenants that it will at all times reserve and keep available out of its
authorized and unissued shares of Common Stock at least a number of shares equal to the Required Minimum. The Company covenants
that all shares of Common Stock that shall be so issuable shall, upon issue, be duly authorized, validly issued, fully paid and
nonassessable.


 


vii.       Fractional
Shares. No fractional shares or scrip representing fractional shares shall be issued upon the conversion of this Debenture.
As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such conversion, the Company shall
at its election, either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied
by the Conversion Price or round up to the next whole share.


 




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viii.       Transfer
Taxes and Expenses. The issuance of Conversion Shares on conversion of this Debenture shall be made without charge to the
Holder hereof for any documentary stamp or similar taxes that may be payable in respect of the issue or delivery of such Conversion
Shares, provided that, the Company shall not be required to pay any tax that may be payable in respect of any transfer involved
in the issuance and delivery of any such Conversion Shares upon conversion in a name other than that of the Holder of this Debenture
so converted and the Company shall not be required to issue or deliver such Conversion Shares unless or until the Person or Persons
requesting the issuance thereof shall have paid to the Company the amount of such tax or shall have established to the satisfaction
of the Company that such tax has been paid. The Company shall pay all Transfer Agent fees required for same-day processing of
any Notice of Conversion and all fees to the Depository Trust Company (or another established clearing corporation performing
similar functions) required for same-day electronic delivery of the Conversion Shares.


 


d)       Holder’s
Conversion Limitations. The Company shall not effect any
conversion of this Debenture, and a Holder shall not have the right to convert any portion of this Debenture, to the extent
that after giving effect to the conversion set forth on the applicable Notice of Conversion, the Holder (together with the
Holder’s Affiliates, and any Persons acting as a group together with the Holder or any of the Holder’s
Affiliates) would beneficially own in excess of the Beneficial Ownership Limitation (as defined below). For purposes of the
foregoing sentence, the number of shares of Common Stock beneficially owned by the Holder and its Affiliates shall include
the number of shares of Common Stock issuable upon conversion of this Debenture with respect to which such determination is
being made, but shall exclude the number of shares of Common Stock which are issuable upon (i) conversion of the remaining,
unconverted principal amount of this Debenture beneficially owned by the Holder or any of its Affiliates and (ii) exercise or
conversion of the unexercised or unconverted portion of any other securities of the Company subject to a limitation on
conversion or exercise analogous to the limitation contained herein (including, without limitation, any other Debentures or
the Warrants) beneficially owned by the Holder or any of its Affiliates. Except as set forth in the preceding sentence, for
purposes of this Section 4(d), beneficial ownership shall be calculated in accordance with Section 13(d) of the Exchange Act
and the rules and regulations promulgated thereunder. To the extent that the limitation contained in this Section 4(d)
applies, the determination of whether this Debenture is convertible (in relation to other securities owned by the Holder
together with any Affiliates) and of which principal amount of this Debenture is convertible shall be in the sole discretion
of the Holder, and the submission of a Notice of Conversion shall be deemed to be the Holder’s determination of whether
this Debenture may be converted (in relation to other securities owned by the Holder together with any Affiliates) and which
principal amount of this Debenture is convertible, in each case subject to the Beneficial Ownership Limitation. To
ensure compliance with this restriction, the Holder will be deemed to represent to the Company each time it delivers a
Notice of Conversion that such Notice of Conversion has not violated the restrictions set forth in this paragraph and the
Company shall have no obligation to verify or confirm the accuracy of such determination. In addition, a determination as to
any group status as contemplated above shall be determined in accordance with Section 13(d) of the Exchange Act and the rules
and regulations promulgated thereunder. For purposes of this Section 4(d), in determining the number of outstanding shares of
Common Stock, the Holder may rely on the number of outstanding shares of Common Stock as stated in the most recent of the
following: (i) the Company’s most recent periodic or annual report filed with the Commission, as the case may be, (ii)
a more recent public announcement by the Company, or (iii) a more recent written notice by the Company or the Company’s
transfer agent setting forth the number of shares of Common Stock outstanding. Upon the written or oral request of a Holder,
the Company shall within two Trading Days confirm orally and in writing to the Holder the number of shares of Common Stock
then outstanding. In any case, the number of outstanding shares of Common Stock shall be determined after giving effect to
the conversion or exercise of securities of the Company, including this Debenture, by the Holder or its Affiliates since the
date as of which such number of outstanding shares of Common Stock was reported. The “Beneficial Ownership
Limitation” shall be 4.99% of the number of shares of the Common Stock outstanding immediately after giving effect
to the issuance of shares of Common Stock issuable upon conversion of this Debenture held by the Holder. The Holder, upon
notice to the Company, may increase or decrease the Beneficial Ownership Limitation provisions of this Section 4(d), provided
that the Beneficial Ownership Limitation in no event exceeds 9.99% of the number of shares of the Common Stock outstanding
immediately after giving effect to the issuance of shares of Common Stock upon conversion of this Debenture held by the
Holder and the Beneficial Ownership Limitation provisions of this Section 4(d) shall continue to apply. Any increase in the
Beneficial Ownership Limitation will not be effective until the 61st day after such notice is delivered to the Company. The
Beneficial Ownership Limitation provisions of this paragraph shall be construed and implemented in a manner otherwise than in
strict conformity with the terms of this Section 4(d) to correct this paragraph (or any portion hereof) which may be
defective or inconsistent with the intended Beneficial Ownership Limitation contained herein or to make changes or
supplements necessary or desirable to properly give effect to such limitation. The limitations contained in this
paragraph shall apply to a successor holder of this Debenture.


 




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Section
5. Certain Adjustments.


 


a)       Stock
Dividends and Stock Splits. If the Company, at any time while this Debenture is outstanding: (i) pays a stock dividend or
otherwise makes a distribution or distributions payable in shares of Common Stock on shares of Common Stock or any Common Stock
Equivalents (which, for avoidance of doubt, shall not include any shares of Common Stock issued by the Company upon conversion
of, or payment of interest on, the Debenture), (ii) subdivides outstanding shares of Common Stock into a larger number of shares,
(iii) combines (including by way of a reverse stock split) outstanding shares of Common Stock into a smaller number of shares
or (iv) issues, in the event of a reclassification of shares of the Common Stock, any shares of capital stock of the Company,
then the Conversion Price shall be multiplied by a fraction of which the numerator shall be the number of shares of Common Stock
(excluding any treasury shares of the Company) outstanding immediately before such event, and of which the denominator shall be
the number of shares of Common Stock outstanding immediately after such event. Any adjustment made pursuant to this Section shall
become effective immediately after the record date for the determination of stockholders entitled to receive such dividend or
distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.


 


b)       Subsequent
Equity Sales. If, at any time while this Debenture is outstanding, the Company or any Subsidiary, as applicable, sells or
grants any option to purchase or sells or grants any right to reprice, or otherwise disposes of or issues (or announces any sale,
grant or any option to purchase or other disposition), any Common Stock or Common Stock Equivalents entitling any Person to acquire
shares of Common Stock at an effective price per share that is lower than the then Initial Conversion Price (such lower price,
the “Base Conversion Price” and such issuances, collectively, a “Dilutive Issuance”) (if
the holder of the Common Stock or Common Stock Equivalents so issued shall at any time, whether by operation of purchase price
adjustments, reset provisions, floating conversion, exercise or exchange prices or otherwise, or due to warrants, options or rights
per share which are issued in connection with such issuance, be entitled to receive shares of Common Stock at an effective price
per share that is lower than the Initial Conversion Price, such issuance shall be deemed to have occurred for less than the Initial
Conversion Price on such date of the Dilutive Issuance), then the Initial Conversion Price shall be reduced to equal the Base
Conversion Price. Such adjustment shall be made whenever such Common Stock or Common Stock Equivalents are issued. Notwithstanding
the foregoing, no adjustment will be made under this Section 5(b) in respect of an Exempt Issuance. If the Company enters into
a Variable Rate Transaction, the Company shall be deemed to have issued Common Stock or Common Stock Equivalents at the lowest
possible conversion price at which such securities may be converted or exercised. The Company shall notify the Holder in writing,
no later than the Trading Day following the issuance of any Common Stock or Common Stock Equivalents subject to this Section 5(b),
indicating therein the applicable issuance price, or applicable reset price, exchange price, conversion price and other pricing
terms (such notice, the “Dilutive Issuance Notice”). For purposes of clarification, whether or not the Company
provides a Dilutive Issuance Notice pursuant to this Section 5(b), upon the occurrence of any Dilutive Issuance, the Holder is
entitled to receive a number of Conversion Shares based upon the Base Conversion Price on or after the date of such Dilutive Issuance,
regardless of whether the Holder accurately refers to the Base Conversion Price in the Notice of Conversion.


 




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c)       Subsequent
Rights Offerings. In addition to any adjustments pursuant to Section 5(a) above, if at any time the Company grants, issues
or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record
holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled to
acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired
if the Holder had held the number of shares of Common Stock acquirable upon complete conversion of this Debenture (without regard
to any limitations on exercise hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the
date on which a record is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date
as of which the record holders of shares of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights
(provided, however, to the extent that the Holder’s right to participate in any such Purchase Right would result in the
Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Purchase Right
to such extent (or beneficial ownership of such shares of Common Stock as a result of such Purchase Right to such extent) and
such Purchase Right to such extent shall be held in abeyance for the Holder until such time, if ever, as its right thereto would
not result in the Holder exceeding the Beneficial Ownership Limitation).


 


d)       Pro
Rata Distributions. During such time as this Debenture is outstanding, if the Company shall declare or make any dividend or
other distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital
or otherwise (including, without limitation, any distribution of cash, stock or other securities, property or options by way of
a dividend, spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction) (a “Distribution”),
at any time after the issuance of this Debenture, then, in each such case, the Holder shall be entitled to participate in such
Distribution to the same extent that the Holder would have participated therein if the Holder had held the number of shares of
Common Stock acquirable upon complete conversion of this Debenture (without regard to any limitations on conversion hereof, including
without limitation, the Beneficial Ownership Limitation) immediately before the date of which a record is taken for such Distribution,
or, if no such record is taken, the date as of which the record holders of shares of Common Stock are to be determined for the
participation in such Distribution (provided, however, to the extent that the Holder’s right to participate in any
such Distribution would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled
to participate in such Distribution to such extent (or in the beneficial ownership of any shares of Common Stock as a result of
such Distribution to such extent) and the portion of such Distribution shall be held in abeyance for the benefit of the Holder
until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).


 




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e)       Fundamental
Transaction. If, at any time while this Debenture is outstanding, (i) the Company, directly or indirectly, in one or more
related transactions effects any merger or consolidation of the Company with or into another Person, (ii) the Company, directly
or indirectly, effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or substantially
all of its assets in one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange
offer (whether by the Company or another Person) is completed pursuant to which holders of Common Stock are permitted to sell,
tender or exchange their shares for other securities, cash or property and has been accepted by the holders of 50% or more of
the outstanding Common Stock, (iv) the Company, directly or indirectly, in one or more related transactions effects any reclassification,
reorganization or recapitalization of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is
effectively converted into or exchanged for other securities, cash or property, or (v) the Company, directly or indirectly, in
one or more related transactions consummates a stock or share purchase agreement or other business combination (including, without
limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with another Person whereby such other Person
acquires more than 50% of the outstanding shares of Common Stock (not including any shares of Common Stock held by the other Person
or other Persons making or party to, or associated or affiliated with the other Persons making or party to, such stock or share
purchase agreement or other business combination) (each a “Fundamental Transaction”), then, upon any subsequent
conversion of this Debenture, the Holder shall have the right to receive, for each Conversion Share that would have been issuable
upon such conversion immediately prior to the occurrence of such Fundamental Transaction (without regard to any limitation in
Section 4(d) on the conversion of this Debenture), the number of shares of Common Stock of the successor or acquiring corporation
or of the Company, if it is the surviving corporation, and any additional consideration (the “Alternate Consideration”)
receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this Debenture
is convertible immediately prior to such Fundamental Transaction (without regard to any limitation in Section 4(d) on the conversion
of this Debenture). For purposes of any such conversion, the determination of the Conversion Price shall be appropriately adjusted
to apply to such Alternate Consideration based on the amount of Alternate Consideration issuable in respect of one (1) share of
Common Stock in such Fundamental Transaction, and the Company shall apportion the Conversion Price among the Alternate Consideration
in a reasonable manner reflecting the relative value of any different components of the Alternate Consideration. If holders of
Common Stock are given any choice as to the securities, cash or property to be received in a Fundamental Transaction, then the
Holder shall be given the same choice as to the Alternate Consideration it receives upon any conversion of this Debenture following
such Fundamental Transaction. The Company shall cause any successor entity in a Fundamental Transaction in which the Company is
not the survivor (the “Successor Entity”) to assume in writing all of the obligations of the Company under
this Debenture and the other Transaction Documents in accordance with the provisions of this Section 5(e) pursuant to written
agreements in form and substance reasonably satisfactory to the Holder and approved by the Holder (without unreasonable delay)
prior to such Fundamental Transaction and shall, at the option of the holder of this Debenture, deliver to the Holder in exchange
for this Debenture a security of the Successor Entity evidenced by a written instrument substantially similar in form and substance
to this Debenture which is convertible for a corresponding number of shares of capital stock of such Successor Entity (or its
parent entity) equivalent to the shares of Common Stock acquirable and receivable upon conversion of this Debenture (without regard
to any limitations on the conversion of this Debenture) prior to such Fundamental Transaction, and with a conversion price which
applies the conversion price hereunder to such shares of capital stock (but taking into account the relative value of the shares
of Common Stock pursuant to such Fundamental Transaction and the value of such shares of capital stock, such number of shares
of capital stock and such conversion price being for the purpose of protecting the economic value of this Debenture immediately
prior to the consummation of such Fundamental Transaction), and which is reasonably satisfactory in form and substance to the
Holder. Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall succeed to, and be substituted for
(so that from and after the date of such Fundamental Transaction, the provisions of this Debenture and the other Transaction Documents
referring to the “Company” shall refer instead to the Successor Entity), and may exercise every right and power of
the Company and shall assume all of the obligations of the Company under this Debenture and the other Transaction Documents with
the same effect as if such Successor Entity had been named as the Company herein.


 




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f)       Calculations.
All calculations under this Section 5 shall be made to the nearest
cent or the nearest 1/100th of a share, as the case may be. For purposes of this Section 5, the number of shares of Common Stock
deemed to be issued and outstanding as of a given date shall be the sum of the number of shares of Common Stock (excluding any
treasury shares of the Company) issued and outstanding.


 


g)       Notice
to the Holder.


 


i.       Adjustment
to Conversion Price. Whenever the Conversion Price is adjusted
pursuant to any provision of this Section 5, the Company shall promptly deliver to each Holder a notice setting forth the Conversion
Price after such adjustment and setting forth a brief statement of the facts requiring such adjustment.


 


ii.       Notice
to Allow Conversion by Holder. If (A) the Company shall declare a dividend (or any other distribution in whatever form)
on the Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common
Stock, (C) the Company shall authorize the granting to all holders of the Common Stock of rights or warrants to subscribe for
or purchase any shares of capital stock of any class or of any rights, (D) the approval of any stockholders of the Company
shall be required in connection with any reclassification of the Common Stock, any consolidation or merger to which the
Company is a party, any sale or transfer of all or substantially all of the assets of the Company, or any compulsory share
exchange whereby the Common Stock is converted into other securities, cash or property or (E) the Company shall authorize the
voluntary or involuntary dissolution, liquidation or winding up of the affairs of the Company, then, in each case, the
Company shall cause to be filed at each office or agency maintained for the purpose of conversion of this Debenture, and
shall cause to be delivered to the Holder at its last address as it shall appear upon the Debenture Register, at least twenty
(20) calendar days prior to the applicable record or effective date hereinafter specified, a notice stating (x) the date on
which a record is to be taken for the purpose of such dividend, distribution, redemption, rights or warrants, or if a record
is not to be taken, the date as of which the holders of the Common Stock of record to be entitled to such dividend,
distributions, redemption, rights or warrants are to be determined or (y) the date on which such reclassification,
consolidation, merger, sale, transfer or share exchange is expected to become effective or close, and the date as of which it
is expected that holders of the Common Stock of record shall be entitled to exchange their shares of the Common Stock for
securities, cash or other property deliverable upon such reclassification, consolidation, merger, sale, transfer or share
exchange, provided that the failure to deliver such notice or any defect therein or in the delivery thereof shall not
affect the validity of the corporate action required to be specified in such notice. To the extent that any notice provided
hereunder constitutes, or contains, material, non-public information regarding the Company or any of the Subsidiaries, the
Company shall simultaneously file such notice with the Commission pursuant to a Current Report on Form 8-K. The Holder shall
remain entitled to convert this Debenture during the 20-day period commencing on the date of such notice through the
effective date of the event triggering such notice except as may otherwise be expressly set forth herein.


 


Section
6. Redemption.


 


a)       Optional
Redemption at Election of Company. Subject to the provisions of this Section 6(a), at any time after the Exchange Date, the
Company may deliver a notice to the Holder (an “Optional Redemption Notice” and the date such notice is deemed
delivered hereunder, the “Optional Redemption Notice Date”) of its irrevocable election to redeem some or all
of the then outstanding principal amount of this Debenture for cash in an amount equal to the Optional Redemption Amount on the
5th Trading Day following the Optional Redemption Notice Date (such date, the “Optional Redemption Date”, such
5 Trading Day period, the “Optional Redemption Period” and such redemption, the “Optional Redemption”).
The Optional Redemption Amount is payable in full on the Optional Redemption Date. The Company may only effect an Optional Redemption
if there is no existing Event of Default and no existing event which, with the passage of time or the giving of notice, would
constitute an Event of Default, during the Optional Redemption period. If such condition shall cease to be satisfied at any time
during the Optional Redemption Period, then the Holder may elect to nullify the Optional Redemption Notice by notice to the Company
within 3 Trading Days after the first day on which any such condition has not been met in which case the Optional Redemption Notice
shall be null and void, ab initio. The Company covenants and agrees that it will honor all Notices of Conversion tendered from
the time of delivery of the Optional Redemption Notice through the date all amounts owing thereon are due and paid in full.


 




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b)       Optional
Redemption at Election of Holder. From the date hereof until such time as this Debenture is no longer outstanding, if
the Company raises cash proceeds from an equity or debt financing, the Company shall immediately provide notice of such
financing to the Holder, including the gross proceeds of such financing. Thereafter, the Holder may deliver a notice to the
Company (a “Holder Redemption Notice” and the date such notice is deemed delivered hereunder, the “Holder
Redemption Notice Date”) of its irrevocable election to require the Company to redeem some or all of the then
outstanding principal amount of this Debenture for cash in an amount up to the Holder Redemption Amount on the 5th Trading
Day following the Holder Redemption Notice Date (such date, the “Holder Redemption Date”, such 5 Trading
Day period, the “Holder Redemption Period” and such redemption, the “Holder
Redemption”). The Holder Redemption Amount is payable in full on the Holder Redemption Date. Notwithstanding the
foregoing, the Company shall be permitted to raise an aggregate of $500,000 in one or more equity or debt financings
before the Holder shall be permitted to require the Company to redeem its Debenture in accordance with this Section 6(b).


 


c)       Redemption
Procedure. The payment of cash pursuant to an Optional Redemption or Holder Redemption shall be payable on the Optional Redemption
Date or Holder Redemption Date, as applicable. If any portion of the payment pursuant to an Optional Redemption or Holder Redemption
shall not be paid by the Company by the applicable due date, interest shall accrue thereon at an interest rate equal to the lesser
of 18% per annum or the maximum rate permitted by applicable law until such amount is paid in full. Notwithstanding anything herein
contained to the contrary, if any portion of the Optional Redemption Amount or Holder Redemption Amount remains unpaid after such
date, the Holder may elect, by written notice to the Company given at any time thereafter, to invalidate such Optional Redemption
or Holder Redemption, ab initio, and, with respect to the Company’s failure to honor the Optional Redemption, the Company
shall have no further right to exercise such Optional Redemption. The Holder may elect to convert the outstanding principal amount
of the Debenture pursuant to Section 4 prior to actual payment in cash for any redemption under this Section 6 by the delivery
of a Notice of Conversion to the Company.


 


Section
7. Negative Covenants. As long as any portion of this Debenture remains outstanding, unless the Agent shall have otherwise
given prior written consent, in the event the Agent , the Company shall not, and shall not permit any of the Subsidiaries to,
directly or indirectly:


 


a)       enter
into, create, incur, assume, guarantee or suffer to exist any indebtedness for borrowed money of any kind, including, but not
limited to, a guarantee, on or with respect to any of its property or assets now owned or hereafter acquired or any interest therein
or any income or profits therefrom;


 


b)       enter
into, create, incur, assume or suffer to exist any Liens of any kind, on or with respect to any of its property or assets now
owned or hereafter acquired or any interest therein or any income or profits therefrom;


 




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c)       amend
its charter documents, including, without limitation, its certificate of incorporation and bylaws, in any manner that materially
and adversely affects any rights of the Holder;


 


d)       repay,
repurchase or offer to repay, repurchase or otherwise acquire more than a de minimis number of shares of its Common Stock
or Common Stock Equivalents other than as to (i) the Conversion Shares or Warrant Shares as permitted or required under the Transaction
Documents and (ii) repurchases of Common Stock or Common Stock Equivalents of departing officers and directors of the Company,
provided that such repurchases shall not exceed an aggregate of $100,000 for all officers and directors during the term of this
Debenture;


 


e)       repay,
repurchase or offer to repay, repurchase or otherwise acquire any Indebtedness, other than the Debenture, other than regularly
scheduled principal and interest payments as such terms are in effect as of the Exchange Date (which shall include the debentures
issued to the Holder pursuant to a securities purchase agreement of even date herewith), provided that such payments shall not
be permitted if, at such time, or after giving effect to such payment, any Event of Default exist or occur;


 


f)       pay
cash dividends or distributions on any equity securities of the Company;


 


g)       issue
any Common Stock or Common Stock Equivalents pursuant to Section 3(a)(9) (except such transaction exclusively with the original
purchasers of the securities being exchanged) or Section 3(a)(10) of the Securities Act;


 


h)       transfer
any assets of the Company or any domestic Subsidiary to a third party (other than in the ordinary course of business);


 


i)       enter
into any transaction with any Affiliate of the Company which would be required to be disclosed in any public filing with the Commission,
unless such transaction is made on an arm’s-length basis and expressly approved by a majority of the disinterested directors
of the Company (even if less than a quorum otherwise required for board approval);


 


j)       authorize,
create, modify or amend any now-existing or future-created class of equity, including series of common stock other than the Common
Stock or preferred stock of the Company; or


 


		k)	enter
                                         into any agreement with respect to any of the foregoing.



 




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Section
8. Events of Default.


 


a)       “Event
of Default” means, wherever used herein, any of the following events (whatever the reason for such event and whether
such event shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of any
court, or any order, rule or regulation of any administrative or governmental body):


 


i.       any
default in the payment of (A) the principal amount of the Debenture or (B) interest, liquidated damages and other amounts owing
to the Holder on the Debenture, as and when the same shall become due and payable (whether on a Conversion Date or the Maturity
Date or by acceleration or otherwise) which default, solely in the case of an interest payment or other default under clause (B)
above, is not cured within 3 Trading Days;


 


ii.       the
Company shall fail to observe or perform any other covenant or agreement contained in the Debenture, including, but not limited
to, any failure to conduct a Holder Redemption in accordance with Section 6 and any failure to remain current with respect to
Transfer Agent and legal fees relating to legal transfer and legend removal of the Securities (other than a breach by the Company
of its obligations to deliver shares of Common Stock to the Holder upon conversion, which breach is addressed in clause (xi) below),
which failure is not cured, if possible to cure, within the earlier to occur of (A) 5 Trading Days after notice of such failure
sent by the Holder to the Company and (B) 10 Trading Days after the Company has become or should have become aware of such failure;


 


iii.       a
default or event of default (subject to any grace or cure period provided in the applicable agreement, document or instrument)
shall occur under


(A)
any of the Transaction Documents or (B) any other material agreement, lease, document or instrument to which the Company or any
Subsidiary is obligated (and not covered by clause (vi) below);


 


iv.       any
representation or warranty made in this Debenture, any other Transaction Documents, any written statement pursuant hereto or thereto
or any other report, financial statement or certificate made or delivered to the Holder shall be untrue or incorrect in any material
respect as of the date when made or deemed made;


 


v.       the
Company or any Significant Subsidiary (as such term is defined in Rule 1-02(w) of Regulation S-X) shall be subject to a Bankruptcy
Event;


 


vi.       the
Company or any Subsidiary shall default on any of its obligations under any mortgage, credit agreement or other facility,
indenture agreement, factoring agreement or other instrument under which there may be issued, or by which there may be
secured or evidenced, any indebtedness for borrowed money or money due under any long term leasing or factoring
arrangement that (a) involves an obligation greater than $150,000, whether such indebtedness now exists or shall hereafter be
created, and (b) results in such indebtedness becoming or being declared due and payable prior to the date on which it would
otherwise become due and payable;


 




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vii.       the
Common Stock shall not be eligible for listing or quotation for trading on a Trading Market and shall not be eligible to resume
listing or quotation for trading thereon within five Trading Days;


 


viii.       the
Company shall be a party to any Change of Control Transaction or Fundamental Transaction or shall agree to sell or dispose of
all or in excess of 33% of its assets in one transaction or a series of related transactions (whether or not such sale would constitute
a Change of Control Transaction);


 


ix.       the
Company shall fail for any reason to deliver Conversion Shares to a Holder prior to the 5rd Trading Day after a Conversion Date
pursuant to Section 4(c);


 


x.       any
Person shall breach any agreement delivered to the initial Holder pursuant to the Transaction Documents;


 


xi.       the
electronic transfer by the Company of shares of Common Stock through the Depository Trust Company or another established clearing
corporation is no longer available or is subject to a “chill” (i.e., the Depository Trust Company announces that it
will not accept the deposit of shares of Common Stock into its participants’ street name accounts);


 


xii.       any
monetary judgment, writ or similar final process shall be entered or filed against the Company, any subsidiary or any of their
respective property or other assets for more than $100,000, and such judgment, writ or similar final process shall remain unvacated,
unbonded or unstayed for a period of 45 calendar days; or


 


xiii.       The
Company shall fail to maintain sufficient reserves shares equal to or above the Required Minimum.


 


b)       Remedies
Upon Event of Default. If any Event of Default occurs, the outstanding
principal amount of this Debenture, plus accrued but unpaid interest, liquidated damages and other amounts owing in respect thereof
through the date of acceleration, shall become, at the Holder’s election, immediately due and payable in cash at the Mandatory
Default Amount. Commencing 5 days after the occurrence of any Event of Default that results in the eventual acceleration of this
Debenture, the interest rate on this Debenture shall accrue at an interest rate equal to the lesser of 18% per annum or the maximum
rate permitted under applicable law. Upon the payment in full of the Mandatory Default Amount, the Holder shall promptly surrender
this Debenture to or as directed by the Company. In connection with such acceleration described herein, the Holder need not provide,
and the Company hereby waives, any presentment, demand, protest or other notice of any kind, and the Holder may immediately and
without expiration of any grace period enforce any and all of its rights and remedies hereunder and all other remedies available
to it under applicable law. Such acceleration may be rescinded and annulled by Holder at any time prior to payment hereunder and
the Holder shall have all rights as a holder of the Debenture until such time, if any, as the Holder receives full payment pursuant
to this Section 8(b). No such rescission or annulment shall affect any subsequent Event of Default or impair any right consequent
thereon.


 




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Section
9. [Reserved]


 


Section
10. Miscellaneous.


 


a)       Notices. Any
and all notices or other communications or deliveries to be provided by the Holder hereunder, including, without
limitation, any Notice of Conversion, shall be in writing and delivered personally, by facsimile, by email attachment, or
sent by a nationally recognized overnight courier service, addressed to the Company, at the address set forth above, or such
other facsimile number, email address, or address as the Company may specify for such purposes by notice to the Holder
delivered in accordance with this Section 10(a). Any and all notices or other communications or deliveries to be provided by
the Company hereunder shall be in writing and delivered personally, by facsimile, by email attachment, or sent by a
nationally recognized overnight courier service addressed to each Holder at the facsimile number or email address or address
of the Holder appearing on the books of the Company, or if no such facsimile number or email attachment or address appears on
the books of the Company, at the principal place of business of such Holder, as set forth in the Exchange Agreement. Any
notice or other communication or deliveries hereunder shall be deemed given and effective on the earliest of (i) the date of
transmission, if such notice or communication is delivered via facsimile at the facsimile number or email attachment to the
email address set forth on the signature pages attached hereto prior to 5:30 p.m. (New York City time) on any date, (ii) the
next Trading Day after the date of transmission, if such notice or communication is delivered via facsimile at the facsimile
number or email attachment to the email address set forth on the signature pages attached hereto on a day that is not a
Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following the date
of mailing, if sent by U.S. nationally recognized overnight courier service or (iv) upon actual receipt by the party to whom
such notice is required to be given.


 


b)       Absolute
Obligation. Except as expressly provided herein, no provision of this Debenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of, liquidated damages and accrued interest, as applicable,
on this Debenture at the time, place, and rate, and in the coin or currency, herein prescribed. This Debenture is a direct debt
obligation of the Company. This Debenture ranks pari passu with all other Debentures now or hereafter issued under the terms set
forth herein.


 




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c)       Lost
or Mutilated Debenture. If this Debenture shall be mutilated,
lost, stolen or destroyed, the Company shall execute and deliver, in exchange and substitution for and upon cancellation of a
mutilated Debenture, or in lieu of or in substitution for a lost, stolen or destroyed Debenture, a new Debenture for the principal
amount of this Debenture so mutilated, lost, stolen or destroyed, but only upon receipt of evidence of such loss, theft or destruction
of such Debenture, and of the ownership hereof, reasonably satisfactory to the Company.


 


d)       Governing
Law. All questions concerning the construction, validity, enforcement and interpretation of this Debenture shall be governed
by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles
of conflict of laws thereof. Each party agrees that all legal proceedings concerning the interpretation, enforcement and defense
of the transactions contemplated by any of the Transaction Documents (whether brought against a party hereto or its respective
Affiliates, directors, officers, shareholders, employees or agents) shall be commenced in the state and federal courts sitting
in the City of New York, Borough of Manhattan (the “New York Courts”). Each party hereto hereby irrevocably
submits to the exclusive jurisdiction of the New York Courts for the adjudication of any dispute hereunder or in connection herewith
or with any transaction contemplated hereby or discussed herein (including with respect to the enforcement of any of the Transaction
Documents), and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not
personally subject to the jurisdiction of such New York Courts, or such New York Courts are improper or inconvenient venue for
such proceeding. Each party hereby irrevocably waives personal service of process and consents to process being served in any
such suit, action or proceeding by mailing a copy thereof via registered or certified mail or overnight delivery (with evidence
of delivery) to such party at the address in effect for notices to it under this Debenture and agrees that such service shall
constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any
way any right to serve process in any other manner permitted by applicable law. Each party hereto hereby irrevocably waives, to
the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating
to this Debenture or the transactions contemplated hereby. If any party shall commence an action or proceeding to enforce any
provisions of this Debenture, then the prevailing party in such action or proceeding shall be reimbursed by the other party for
its attorneys’ fees and other costs and expenses incurred in the investigation, preparation and prosecution of such action
or proceeding.


 


e)       Waiver;
Amendment. Any waiver by the Company or the Holder of a breach of any provision of this Debenture shall not operate as or
be construed to be a waiver of any other breach of such provision or of any breach of any other provision of this Debenture. The
failure of the Company or the Holder to insist upon strict adherence to any term of this Debenture on one or more occasions
shall not be considered a waiver or deprive that party of the right thereafter to insist upon strict adherence to that term or
any other term of this Debenture on any other occasion. Any waiver by the Company or the Holder must be in writing. Any provision
of this Debenture may be waived by the Holder, which waiver shall be binding on all successors and assigns. Any provision of this
Debenture may be amended by a written instrument executed by the Company and the Holder, which amendment shall be binding on all
successors and assigns.


 




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f)       Severability.
If any provision of this Debenture is invalid, illegal or unenforceable, the balance of this Debenture shall remain in effect,
and if any provision is inapplicable to any Person or circumstance, it shall nevertheless remain applicable to all other Persons
and circumstances. If it shall be found that any interest or other amount deemed interest due hereunder violates the applicable
law governing usury, the applicable rate of interest due hereunder shall automatically be lowered to equal the maximum rate of
interest permitted under applicable law. The Company covenants (to the extent that it may lawfully do so) that it shall not at
any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury
law or other law which would prohibit or forgive the Company from paying all or any portion of the principal of this Debenture
as contemplated herein, wherever enacted, now or at any time hereafter in force, or which may affect the covenants or the performance
of this Debenture, and the Company (to the extent it may lawfully do so) hereby expressly waives all benefits or advantage of
any such law, and covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein
granted to the Holder, but will suffer and permit the execution of every such as though no such law has been enacted.


 


g)       Remedies,
Characterizations, Other Obligations, Breaches and Injunctive Relief. The remedies provided in this Debenture shall be
cumulative and in addition to all other remedies available under this Debenture and any of the other Transaction Documents at
law or in equity (including a decree of specific performance and/or other injunctive relief), and nothing herein shall limit
the Holder’s right to pursue actual and consequential damages for any failure by the Company to comply with the terms
of this Debenture. The Company covenants to the Holder that there shall be no characterization concerning this instrument
other than as expressly provided herein. Amounts set forth or provided for herein with respect to payments, conversion and
the like (and the computation thereof) shall be the amounts to be received by the Holder and shall not, except as expressly
provided herein, be subject to any other obligation of the Company (or the performance thereof). The Company acknowledges
that a breach by it of its obligations hereunder will cause irreparable harm to the Holder and that the remedy at law for any
such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the
Holder shall be entitled, in addition to all other available remedies, to an injunction restraining any such breach or any
such threatened breach, without the necessity of showing economic loss and without any bond or other security being required.
The Company shall provide all information and documentation to the Holder that is requested by the Holder to enable the
Holder to confirm the Company’s compliance with the terms and conditions of this Debenture.


 




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h)       Next
Business Day. Whenever any payment or other obligation hereunder shall be due on a day other than a Business Day, such payment
shall be made on the next succeeding Business Day.


 


i)       Headings.
The headings contained herein are for convenience only, do not constitute a part of this Debenture and shall not be deemed to
limit or affect any of the provisions hereof.


 


j)       Secured
Obligation. The obligations of the Company under this Debenture are secured by all assets of the Company and each Subsidiary
pursuant to the Security Agreement, dated as of May 9, 2017 between the Company, the Subsidiaries of the Company and the Secured
Parties (as defined therein).


 


Section
11. Disclosure. Upon receipt or delivery by the Company of any notice in accordance with the terms of this Debenture, unless
the Company has in good faith determined that the matters relating to such notice do not constitute material, nonpublic information
relating to the Company or its Subsidiaries, the Company shall within two (2) Business Days after such receipt or delivery publicly
disclose such material, nonpublic information on a Current Report on Form 8-K or otherwise. In the event that the Company believes
that a notice contains material, non-public information relating to the Company or its Subsidiaries, the Company so shall indicate
to the Holder contemporaneously with delivery of such notice, and in the absence of any such indication, the Holder shall be allowed
to presume that all matters relating to such notice do not constitute material, nonpublic information relating to the Company
or its Subsidiaries.


 


*********************


 


(Signature
Pages Follow)


 




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IN
WITNESS WHEREOF, the Company has caused this Debenture to be duly executed by a duly authorized officer as of the date first above
indicated.


 


		ADVANCED
MEDICAL ISOTOPE CORPORATION



 


	 	By:	 
	 	Name:	Michael
    Korenko
	 	Title:	CEO


 




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ANNEX
A


 


NOTICE
OF CONVERSION


 


The
undersigned hereby elects to convert principal under the Original Issue Discount Senior Secured Convertible Debenture due May
, 2018 of Advanced Medical Isotope Corporation, a Delaware corporation (the “Company”), into shares of common
stock (the “Common Stock”), of the Company according to the conditions hereof, as of the date written below.
If shares of Common Stock are to be issued in the name of a person other than the undersigned, the undersigned will pay all transfer
taxes payable with respect thereto and is delivering herewith such certificates and opinions as reasonably requested by the Company
in accordance therewith. No fee will be charged to the holder for any conversion, except for such transfer taxes, if any.


 


By
the delivery of this Notice of Conversion the undersigned represents and warrants to the Company that its ownership of the Common
Stock does not exceed the amounts specified under Section 4 of this Debenture, as determined in accordance with Section 13(d)
of the Exchange Act.


 


The
undersigned agrees to comply with the prospectus delivery requirements under the applicable securities laws in connection with
any transfer of the aforesaid shares of Common Stock.


 


Date
of Conversion:


 


Conversion
Price:


 


Principal
Amount of Debenture to be Converted:


 


Number
of shares of Common Stock to be issued:


 


Remaining
Principal Balance Due After This Conversion:


 


Signature:


 


Name:


 


DWAC
Instructions:


 


Broker
No:


 


Account
No:


 




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