Document:

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                                                                     EXHIBIT 4.1
                     CARACO PHARMACEUTICAL LABORATORIES LTD.

                             SUBSCRIPTION AGREEMENT

                                       FOR
                          OFFERING OF 4,365,000 SHARES
                                 OF COMMON STOCK
                                $_____ PER SHARE

                     To Be Completed By Prospective Investor

         If and when accepted by Caraco Pharmaceutical Laboratories Ltd., a
Michigan corporation (the Corporation), this Subscription Agreement shall
constitute the subscription of the undersigned subscriber for the number of
shares of the Common Stock, no par value, of the Corporation identified below
(the Shares). The Corporation and its sales agent, as applicable, are relying
upon the accuracy and completeness of the information set forth herein in
complying with their obligations under applicable securities laws.

         (1) Method of Subscription: The undersigned hereby subscribe for the
Shares at a purchase price of $_____ per share.

         Before a subscription will be accepted, the following must be completed
(all blanks filled in), executed, dated, acknowledged and returned to the
Corporation at 1150 Elijah McCoy Drive, Detroit, Michigan 48202.

                  a.       One executed copy of this Subscription Agreement;

                  b.       Until the Minimum Offering is sold, (as defined in
                           the Prospectus dated ________, 200___), checks, money
                           orders or bank drafts upon a U.S. bank shall be
                           payable to "Bank One Trust Company, N.A.," Escrow
                           Agent, for the full amount of the purchase price;

                  c.       After the Minimum Offering is sold, checks, money
                           orders or bank drafts upon a U.S. bank shall be
                           payable to "Caraco Pharmaceutical Laboratories Ltd."
                           for the full amount of the purchase price; and

                  d.       An executed copy of Form W-9.

In no event will subscriptions be accepted later than _________, 200___, at
which time the offering will terminate.

         (2) Acceptance By Corporation: The undersigned understands that the
Corporation will notify him or it whether the subscription has been accepted or
rejected, as promptly as possible. In the event this subscription is rejected,
all funds and documents tendered by the undersigned shall be returned, without
interest, in which case the Corporation shall have no further obligation to the
undersigned. The Corporation in its sole discretion and for any or no reason
shall determine whether this subscription shall be accepted or rejected in

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whole or in part. This subscription is not binding upon the Corporation until
accepted by the Corporation. The Corporation reserves the right to terminate the
Offering and to return all subscription proceeds at any time prior to the
receipt and use of the subscription proceeds by the Corporation.

         (3) Receipt of Prospectus. The undersigned acknowledges receipt and
review of the Prospectus dated ____________, 200___ (the "Offering").

         (4) Independent Advice: The undersigned acknowledges that he or it has
been advised to consult with independent counsel regarding the consequences of
participating in this investment.

         (5) Residency of the Subscriber: The undersigned represents and
warrants to the Corporation and the Sales Agent, as applicable, that he is a
bona fide resident of the State of __________. Specifically, if an individual,
the undersigned represents and warrants that his principal residence at the time
of the offer and sale of the Shares is in the State of _________. If a
corporation, partnership, trust or other form of business organization, the
undersigned represents and warrants that at the time of the offer and sale of
the Shares, it has its principal office within the State of ___________.

         (6) Further Representations, Warrants and Covenants: The undersigned
hereby represents, warrants, covenants and agrees that the subscription of the
undersigned is irrevocable, however, the undersigned shall have no obligations
under this Agreement if the subscription is for any reason not accepted by the
Corporation or if the Offering by the Corporation is cancelled.

         (7) Indemnity: The undersigned hereby agrees to indemnify the
Corporation and the Sales Agent, as applicable, and each of their officers,
directors, representatives, agents and employees, and hold them harmless from
and against any and all liability, damage, cost or expense incurred on account
of or arising out of:

                  a.       Any breach of or inaccuracy in the declaration,
                           representations and warranties set forth herein;

                  b.       Any action, suit or proceeding based upon the claim
                           that said declarations, representations or warranties
                           were inaccurate or misleading or otherwise cause for
                           obtaining damages or redress from the Corporation or
                           the Sales Agent, as applicable.

         (8)      Miscellaneous: The undersigned further understand and
                  acknowledge that:

                  a.       This subscription is not transferable or assignable
                           by the undersigned.

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                  b.       If the undersigned consists of more than one person,
                           the obligations of the undersigned shall be joint and
                           several and the representations and warranties herein
                           contained shall be deemed to be made by and be
                           binding upon each such person and his or her heirs,
                           executors, administrators, successors and assigns.

                  c.       This subscription, upon acceptance by the
                           Corporation, shall be binding upon the heirs,
                           executors, administrators, successors and assigns of
                           the undersigned.

                  d.       This Subscription Agreement constitutes the entire
                           agreement between the parties respecting the subject
                           matter thereof.

                  e.       Captions in this Subscription Agreement are for the
                           convenience of reference only and shall not limit or
                           otherwise affect the interpretation or effect of any
                           term or provision hereof.

                  f.       This Subscription Agreement shall be governed,
                           enforced and construed in all respects in accordance
                           with the laws of the State of Michigan without giving
                           effect to any conflict of laws or choice of law
                           rules.

                  g.       Any action or proceeding seeking to enforce any
                           provision of, or based on any right arising out of,
                           this Subscription Agreement may be brought against
                           the Corporation or the undersigned only in the courts
                           in the State of Michigan, County of Wayne or, if it
                           has or can acquire jurisdiction, in the United States
                           District Court for the Eastern District of Michigan,
                           and the Corporation and the undersigned consent to
                           the jurisdiction of such courts (and of the
                           appropriate appellate courts) in any such action or
                           proceeding and waives any objection to venue laid
                           therein. Process in any action or proceeding referred
                           to in the preceding sentence may be served on the
                           Corporation or the undersigned anywhere in the world.

         (9)      Type of Ownership for Shares if Subscribers Are Individuals
(check one):

                  ( )      Individual Ownership (one signature required)

                  ( )      Joint Tenants with Right of Survivorship (both
                           parties must sign)

                  ( )      Tenants in Common (both parties must sign)

                  --------------------------------------------------------------
                    Please print here the exact name (registration) subscriber
                                        desires on account

         (10)     Organizational Ownership (check one):

                  ( )      Corporation (signature of authorized officer
                           required)

                  ( )      Partnership (signature of all partners required)

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      ( )       Limited Liability Company (signature of all members or managers
                required)

      ( )       Other Form of Organization (see Corporation or Sales Agent, as
                applicable, for signature instruction)

      --------------------------------------------------------------------
          Please print here the exact organization name (registration)
                          subscriber desires on account

         NOTE: Investors should seek the advice of their attorneys in deciding
in which of the above forms they should take ownership of the Shares, since
different forms of ownership can have varying gift tax, estate tax, income tax
and other consequences.

         (11)     Amount of Subscription:

                  Number of Shares: ___________________

                  Total Purchase Price: _________________($_____ per share)

         IN WITNESS WHEREOF, the undersigned, intending to be legally bound, has
completed this Subscription Agreement to evidence his or its subscription for
the Shares of Caraco Pharmaceutical Laboratories Ltd. this _______ day of
_____________, 200___.

(This signature block is for use by individual subscribers only)

                                         ---------------------------------------

                                         Address:

                                         Telephone No:
                                         Facsimile No:
                                         E-mail:

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(This signature block is for use by organizational subscribers only)

                                  ---------------------------------------------
                                  (Name of organization)

                                  By:
                                  Its:

                                  Address:

                                  Telephone No:
                                  Facsimile No:
                                  E-mail:

         The Corporation has accepted this Subscription Agreement this _______
day of __________, 200____.

                                   CARACO PHARMACEUTICAL LABORATORIES LTD.

                                   By:      ____________________________________
                                      -

                                   Its:     ____________________________________

                                       20<PAGE>
                                                                     EXHIBIT 4.2

                          FIRST SUPPLEMENTAL INDENTURE

               FIRST SUPPLEMENTAL INDENTURE, dated as of August 16, 2002 (this
"Supplement"), between International Lease Finance Corporation, a corporation
duly organized and existing under the laws of the State of California
(hereinafter called the "Company"), and The Bank of New York, as Trustee
(hereinafter called the "Trustee").

                             RECITALS OF THE COMPANY

               The Company has heretofore executed and delivered an Indenture,
dated as of November 1, 2000 (hereinafter called the "Indenture") with the
Trustee providing, among other things, for the issuance from time to time of the
Company's unsecured debentures, notes or other evidences of indebtedness in one
or more series.

               Pursuant to Section 901 of the Indenture, this Supplement is
being entered into without the consent of the Holders.

               It is deemed advisable and appropriate that the terms of the
Indenture be supplemented to reflect the changes consented and agreed to by the
Company and the Trustee.

               All things necessary to make this Supplement a valid agreement of
the Company, in accordance with its terms, have been done.

                   NOW, THEREFORE, THIS SUPPLEMENT WITNESSETH:

               For and in consideration of the premises, it is mutually
covenanted and agreed as follows:

               1. The terms used in this Supplement and defined in the
Indenture, shall have the meanings assigned to them in the Indenture.

               2. The terms of the Indenture are hereby amended as follows:

               (i) The definition of "Company Request" or "Company Order" shall
        be amended in its entirety to read as follows:

                      "Company Request" or "Company Order" means a written
        request or order signed in the name of the Company by its Chairman of
        the Board, its President, a Vice President or its principal financial or
        accounting officer, and by

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        its Treasurer, an Assistant Treasurer, its Secretary or an Assistant
        Secretary, and delivered to the Trustee.

               (ii) The definition of "Officers' Certificate" shall be amended
        in its entirety to read as follows:

                      "Officers' Certificate" means a certificate signed by the
        Chairman of the Board, the President, a Vice President or the principal
        financial or accounting officer, and by the Treasurer, an Assistant
        Treasurer, the Secretary or an Assistant Secretary, of the Company, and
        delivered to the Trustee.

               3. The Trustee assumes no duties, responsibilities or liabilities
by reason of this Supplement other than as set forth in the Indenture, and this
Supplement is executed and accepted by the Trustee subject to all terms and
conditions of its acceptance of the Trust under the Indenture, as fully as if
said conditions were hereby set forth at length. The Trustee assumes no
responsibility or liability for the recitals of the Company set forth in this
Supplement.

               4. As amended and modified by this Supplement, the Indenture is
in all respects ratified and confirmed.

               5. This Supplement may be executed in any number of counterparts,
each one of which shall be an original, and all of which together constitute but
one and the same instrument.

               6. Trustee hereby accepts the modification of the Indenture and
the trust hereby effected in this Supplement declared and provided, upon the
terms and conditions hereinabove set forth.

                                      -2-
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               IN WITNESS WHEREOF, the parties hereto have caused this
Supplement to be executed, and their respective corporate seals to be hereunto
affixed and attested, all as of the day and year first above written.

                                            INTERNATIONAL LEASE
                                            FINANCE CORPORATION

                                            By:  /s/ Pamela S. Hendry
                                               --------------------------
                                                     Vice President and
                                                     Treasurer

Attest:

  /s/ Julie I. Sackman
--------------------------

                                            THE BANK OF NEW YORK

                                            By:  /s/ Michael Pitfick
                                               --------------------------
                                                     Assistant Vice President

Attest:

  /s/ Regina F. Johnson
--------------------------

                                      -3-

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