Exhibit
      10.2

    


    INDEMNITY
      AGREEMENT 

    


    This
      Indemnity Agreement (the “Agreement”), dated as of April __, 2006, between SRKP
      4, Inc., a Delaware corporation (“SRKP”), Cougar Biotechnology, Inc., a Delaware
      corporation (“Cougar” and together with SRKP, the “Companies”), Anthony C.
      Pintsopoulos and Richard Rappaport (together with Anthony C. Pintsopoulos,
      the
“Indemnitees”), 

    


    W
      I T N E
      S S E T H: 

     

    WHEREAS,
      Indemnitees are either members of the board of directors of SRKP (the “Board of
      Directors”) or officers of SRKP, or both, and in such capacity or capacities, or
      otherwise as Agents (as hereinafter defined) of SRKP, are performing valuable
      services for SRKP; and 

     

    WHEREAS,
      Indemnitees are willing to serve, continue to serve and to take on additional
      service for or on behalf of SRKP on the condition that they be indemnified
      as
      herein provided; and 

     

    WHEREAS,
      it is intended that Indemnitees shall be paid promptly by SRKP all amounts
      necessary to effectuate in full the indemnity provided herein: 

     

    NOW,
      THEREFORE, in consideration of the premises and the covenants in this Agreement,
      and of Indemnitees and the Companies intending to be legally bound hereby,
      the
      parties hereto agree as follows: 

     

    1. 
Services
      by Indemnitees.
      Indemnitees agree to serve as directors or officers of SRKP, or both, so long
      as
      Indemnitees are duly appointed or elected and qualified in accordance with
      the
      applicable provisions of the Certificate of Incorporation and bylaws of SRKP,
      and until such time as Indemnitees resign or fail to stand for election or
      are
      removed from Indemnitees’ positions. Indemnitees may from time to time also
      perform other services at the request or for the convenience of, or otherwise
      benefiting SRKP. 

    


    2. 
Indemnification.
      Subject
      to the limitations set forth herein and in Section 6 hereof, the Companies
      hereby agree to indemnify Indemnitees as follows: 

    


    The
      Companies shall, with respect to any Proceeding (as hereinafter defined)
      associated with Indemnitees acting in their official capacities as officers
      and/or directors of SRKP relating to the consideration, approval or consummation
      of that certain
      Agreement and Plan of Merger
      dated
      February 27, 2006 by and between Cougar, SRKP and SRKP Acquisition Corp. (the
      “Merger”), indemnify Indemnitees to the fullest extent permitted by Section 145
      of the General Corporation Law of Delaware (the “DGCL”) and the Certificate of
      Incorporation of SRKP in effect on the date hereof or as such law or Certificate
      of Incorporation may from time to time be amended (but, in the case of any
      such
      amendment, only to the extent such amendment permits SRKP to provide broader
      indemnification rights than the law or Certificate of Incorporation permitted
      

     

    
      
        
        

      

      
        
        

        
          

        

      

      
        
        

      

    

    SRKP
      to
      provide before such amendment). Notwithstanding the foregoing, the Companies
      shall not be required to indemnify Indemnitees for acts or omissions of
      Indemnitees constituting bad faith, gross negligence or intentional misconduct,
      except for actual or alleged gross negligence in connection with the scope
      or
      depth of the performance of due diligence with respect to Cougar and its
      business. The right to indemnification conferred herein and in the Certificate
      of Incorporation shall be presumed to have been relied upon by Indemnitees
      in
      serving or continuing to serve SRKP and shall be enforceable as a contract
      right. Without in any way diminishing the scope of the indemnification provided
      by this Section 2, the Companies will indemnify Indemnitees against Expenses
      (as
      hereinafter defined) and Liabilities (as hereinafter defined) actually and
      reasonably incurred by Indemnitees or on their behalves in connection with
      the
      investigation, defense, settlement or appeal of such Proceeding. In addition
      to,
      and not as a limitation of, the foregoing, the rights of indemnification of
      Indemnitees provided under this Agreement shall include those rights set forth
      in Sections 7 below. Notwithstanding the foregoing, the Companies shall be
      required to indemnify Indemnitees in connection with a Proceeding commenced
      by
      Indemnitees (other than a Proceeding commenced by Indemnitees to enforce
      Indemnitees’ rights under this Agreement) only if the commencement of such
      Proceeding was authorized by the Board of Directors. Notwithstanding anything
      to
      the contrary contained herein, the Companies shall have no obligation to
      indemnify the Indemnities to the extent such indemnification would not be
      permitted under Section 145 of the DGCL or SRKP’s Certificate of Incorporation
      in effect on the date hereof.

     

    3. 
Presumptions
      and Effect of Certain Proceedings.
      Upon
      making a request for indemnification, Indemnitees shall be presumed to be
      entitled to indemnification under this Agreement and the Companies shall have
      the burden of proof to overcome that presumption in reaching any contrary
      determination. The termination of any Proceeding by judgment, order, settlement,
      arbitration award or conviction, or upon a plea of nolo contendere or its
      equivalent shall not affect this presumption or, except as determined by a
      judgment or other final adjudication adverse to Indemnitees, establish a
      presumption with regard to any factual matter relevant to determining
      Indemnitees’ rights to indemnification hereunder. If the person or persons so
      empowered to make a determination pursuant to Section 4 hereof shall have failed
      to make the requested determination within ninety (90) days after any judgment,
      order, settlement, dismissal, arbitration award, conviction, acceptance of
      a
      plea of nolo contendere or its equivalent, or other disposition or partial
      disposition of any Proceeding or any other event that could enable the Companies
      to determine Indemnitees’ entitlement to indemnification, the requisite
      determination that Indemnitees re entitled to indemnification shall be deemed
      to
      have been made. 

     

    4. 
Procedure
      for Determination of Entitlement to Indemnification.
      

     

    (a) 
Whenever
      Indemnitees believes that Indemnitees are entitled to indemnification pursuant
      to this Agreement, Indemnitees shall submit a written request for
      indemnification to the Companies. Any request for indemnification shall include
      sufficient documentation or information reasonably available to Indemnitees
      for
      the determination of entitlement to indemnification. In any event, Indemnitees
      shall submit Indemnitees’ claim for indemnification within a reasonable time,
      not to exceed ninety (90) days after any judgment, order, settlement, dismissal,
      arbitration award, conviction, acceptance of a plea of nolo contendere or its
      equivalent, or final termination, whichever is the later date for which
      Indemnitee requests indemnification. 

     

    
      
         

      

      
        2

        
          

        

      

      
         

      

    

    (b) 
Independent
      Legal Counsel (as hereinafter defined) shall determine whether Indemnitees
      are
      entitled to indemnification. Determination of Indemnitees’ entitlement to
      indemnification shall be made not later than ninety (90) days after the
      Companies’ receipt of Indemnitees’ written request for such indemnification,
      provided that any request for indemnification for Liabilities, other than
      amounts paid in settlement, shall have been made after a determination thereof
      in a Proceeding. 

     

    5. 
Specific
      Limitations on Indemnification.
      Notwithstanding anything in this Agreement to the contrary, the Companies shall
      not be obligated under this Agreement to make any payment to Indemnitees with
      respect to any Proceeding: 

     

    (a) 
To
      the
      extent that payment is actually made to Indemnitees under any insurance policy,
      or is made to Indemnitees by either of the Companies or affiliates otherwise
      than pursuant to this Agreement. Notwithstanding the availability of such
      insurance, Indemnitees also may claim indemnification from the Companies
      pursuant to this Agreement by assigning to the Companies any claims under such
      insurance to the extent Indemnitees are paid by the Companies; 

     

    (b) 
For
      Liabilities in connection with Proceedings settled without the Companies’
consent, which consent, however, shall not be unreasonably withheld;


    


    (c) 
In
      no
      event shall the Companies be liable to pay the fees and disbursements of more
      than one counsel in any single Proceeding except to the extent that, in the
      opinion of counsel of the Indemnitees, the Indemnitees have conflicting
      interests in the outcome of such Proceeding, or

     

    (d) 
To
      the
      extent it would be otherwise prohibited by law, if so established by a judgment
      or other final adjudication adverse to Indemnitees. 

     

    6. 
Fees
      and Expenses of Independent Legal Counsel.
      The
      Companies agree to pay the reasonable fees and expenses of Independent Legal
      Counsel and to fully indemnify such Independent Legal Counsel against any and
      all expenses and losses incurred by any of them arising out of or relating
      to
      this Agreement or their engagement pursuant hereto. 

     

    7. 
Remedies
      of Indemnitees.
      

     

    (a) 
In
      the
      event that (i) a determination pursuant to Section 4 hereof is made that
      Indemnitees are not entitled to indemnification, (ii) payment has not been
      timely made following a determination of entitlement to indemnification pursuant
      to this Agreement, or (iii) Indemnitees otherwise seek enforcement of this
      Agreement, Indemnitees shall be entitled to a final adjudication in the Court
      of
      Chancery of the State of Delaware of the remedy sought.

     

    (b) 
If
      a
      determination that Indemnitees are entitled to indemnification has been made
      pursuant to Section 4 hereof, or is deemed to have been made pursuant to Section
      4 hereof or otherwise pursuant to the terms of this Agreement, the Companies
      shall be bound by such determination in the absence of a misrepresentation
      or
      omission of a material fact by Indemnitees in connection with such
      determination. 

     

    
      
         

      

      
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    (c) 
The
      Companies shall be precluded from asserting that the procedures and presumptions
      of this Agreement are not valid, binding and enforceable. The Companies shall
      stipulate in any such court or before any such arbitrator that the Companies
      are
      bound by all the provisions of this Agreement and are precluded from making
      any
      assertion to the contrary. 

     

    (d) 
Expenses
      reasonably incurred by Indemnitees in connection with Indemnitees’ request for
      indemnification under, seeking enforcement of or to recover damages for breach
      of this Agreement shall be borne by the Companies when and as incurred by
      Indemnitees.

     

    8. 
Contribution.
      To the
      fullest extent permissible under applicable law, if the indemnification provided
      for in this Agreement is unavailable to Indemnitees for any reason whatsoever,
      the Companies, in lieu of indemnifying Indemnitees, shall contribute to the
      amount incurred by Indemnitees, whether for judgments, fines, penalties, excise
      taxes, amounts paid or to be paid in settlement and/or for Expenses, in
      connection with any claim relating to an indemnifiable event under this
      Agreement, in such proportion as is deemed fair and reasonable in light of
      all
      of the circumstances of such Proceeding in order to reflect (i) the relative
      benefits received by the Companies and Indemnitees as a result of the event(s)
      and/or transaction(s) giving cause to such Proceeding; and/or (ii) the relative
      fault of the Companies (and thier directors, officers, employees and agents)
      and
      Indemnitees in connection with such event(s) and/or transaction(s).


     

    9. 
Modification,
      Waiver, Termination and Cancellation.
      No
      supplement, modification, termination, cancellation or amendment of this
      Agreement shall be binding unless executed in writing by both of the parties
      hereto. No waiver of any of the provisions of this Agreement shall be deemed
      or
      shall constitute a waiver of any other provisions hereof (whether or not
      similar), nor shall such waiver constitute a continuing waiver. 

     

    10. 
Subrogation.
      In the
      event of payment under this Agreement, the Companies shall be subrogated to
      the
      extent of such payment to all of the rights of recovery of Indemnitees, who
      shall execute all papers required and shall do everything that may be necessary
      to secure such rights, including the execution of such documents necessary
      to
      enable the Companies effectively to bring suit to enforce such rights.


     

    11. 
Notice
      by Indemnitees and Defense of Claim.
      Indemnitees shall promptly notify the Companies in writing upon being served
      with any summons, citation, subpoena, complaint, indictment, information or
      other document relating to any matter, whether civil, criminal, administrative
      or investigative, but the omission so to notify the Companies will not relieve
      it from any liability that it may have to Indemnitees if such omission does
      not
      prejudice the Companies’ rights. If such omission does prejudice the Companies’
rights, the Companies will be relieved from liability only to the extent of
      such
      prejudice; nor will such omission relieve the Companies from any liability
      that
      it may have to Indemnitees otherwise than under this Agreement. 

     

    
      
         

      

      
        4

        
          

        

      

      
         

      

    

    12. 
Notices.
      All
      notices, requests, demands and other communications hereunder shall be in
      writing and shall be deemed to have been duly given if (i) delivered by hand
      and
      receipted for by the party to whom said notice or other communication shall
      have
      been directed, or (ii) mailed by certified or registered mail with postage
      prepaid, on the third business day after the date on which it is so mailed:
      

     

    
      	(a) 	
              If
                to SRKP, to: 

            	SRKP
              4, Inc.
	 	 	
              1900
                Avenue of the Stars, Suite 310

            
	 	 	
              Los
                Angeles, CA 90067

            
	 	 	
              Attention:
                Richard A. Rappaport

            
	 	 	 
	(b)	
              If
                to Cougar, to:

            	Cougar Biotechnology
              Inc.
	 	 	
              10940
                Wilshire Blvd., Suite 600

            
	 	 	
              Los
                Angeles, CA 90024

            
	 	 	 
	(c)	
              If
                to Mr. Pintsopoulos, to: 

            	Anthony C.
              Pintsopoulos
	 	 	1900 Avenue of the Stars,
              Suite
              310
	 	 	
              Los
                Angeles, CA 90067

            
	 	 	 
	(d) 	
              If
                to Mr. Rappaport, to:

            	Richard A. Rappaport
	 	 	1900 Avenue of the Stars,
              Suite
              310
	 	 	
              Los
                Angeles, CA 90067

            


    

    


    or
      to
      such other address as may have been furnished to Indemnitees by the Companies
      or
      to the Companies by Indemnitees, as the case may be. 

     

    13. 
Nonexclusivity.
      The
      rights of Indemnitees hereunder shall not be deemed exclusive of any other
      rights to which Indemnitees may be entitled under applicable law, the Companies’
Certificates of Incorporation or bylaws, or any agreements, vote of
      stockholders, resolution of the Boards of Directors or otherwise. 

     

    14. 
Certain
      Definitions.
      

      

    (a) 
“Expenses”
shall
      include all direct and indirect costs (including, without limitation, attorneys’
fees, retainers, court costs, transcripts, fees of experts, witness fees, travel
      expenses, duplicating costs, printing and binding costs, telephone charges,
      postage, delivery service fees, all other disbursements or out-of-pocket
      expenses) actually and reasonably incurred in connection with either the
      investigation, defense, settlement or appeal of a Proceeding or establishing
      or
      enforcing a right to indemnification under this Agreement, applicable law or
      otherwise; provided, however, that “Expenses” shall not include any Liabilities.


      

    (b) 
“Independent
      Legal Counsel”
shall
      mean a law firm or a member of a firm selected by the Companies and approved
      by
      Indemnitees (which approval shall not be unreasonably withheld). Notwithstanding
      the foregoing, the term “Independent Legal Counsel” shall not include any person
      who, under the applicable standards of professional conduct then prevailing,
      would have a conflict of interest in representing either the Companies or
      Indemnitees in an action to determine Indemnitees’ right to indemnification
      under this Agreement. 

     

    
      
         

      

      
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    (c) 
“Liabilities”
shall
      mean liabilities of any type whatsoever including, but not limited to, any
      judgments, fines, ERISA excise taxes and penalties, penalties and amounts paid
      in settlement (including all interest assessments and other charges paid or
      payable in connection with or in respect of such judgments, fines, penalties
      or
      amounts paid in settlement) of any Proceeding. 

     

    (d) 
“Proceeding”
shall
      mean any threatened, pending or completed action, claim, suit, arbitration,
      alternate dispute resolution mechanism, investigation, administrative hearing
      or
      any other proceeding whether civil, criminal, administrative or investigative,
      that is associated with Indemnitees’ actions as officers and/or directors of
      SRKP relating to the approval of or consummation of the Merger, absent bad
      faith, gross negligence, intentional misconduct, including any action brought
      by
      or in the right of SRKP or Cougar. 

     

    15. 
Binding
      Effect; Duration and Scope of Agreement.
      This
      Agreement shall be binding upon and inure to the benefit of and be enforceable
      by the parties hereto and their respective successors and assigns (including
      any
      direct or indirect successor by purchase, merger, consolidation or otherwise
      to
      all or substantially all of the business or assets of the Companies), spouses,
      heirs and personal and legal representatives. This Agreement shall continue
      in
      effect for two (2) years subsequent to the closing of the Merger, regardless
      of
      whether Indemnitees continues to serve as directors or officers of SRKP.


     

    16. 
Severability.
      If any
      provision or provisions of this Agreement (or any portion thereof) shall be
      held
      to be invalid, illegal or unenforceable for any reason whatsoever: 

     

    (a) 
the
      validity, legality and enforceability of the remaining provisions of this
      Agreement shall not in any way be affected or impaired thereby; and


     

    (b) 
to
      the
      fullest extent legally possible, the provisions of this Agreement shall be
      construed so as to give effect to the intent of any provision held invalid,
      illegal or unenforceable. 

     

    17. 
Governing
      Law.
      This
      Agreement shall be governed by and construed and enforced in accordance with
      the
      laws of the State of Delaware, as applied to contracts between Delaware
      residents entered into and to be performed entirely within the State of
      Delaware, without regard to conflict of laws rules. 

     

    18. 
Consent
      to Jurisdiction.
      The
      Companies and Indemnitees each irrevocably consent to the jurisdiction of the
      courts of the State of Delaware for all purposes in connection with any action
      or proceeding that arises out of or relates to this Agreement and agree that
      any
      action instituted under this Agreement shall be brought only in the state courts
      of the State of Delaware. 

     

    19. 
Entire
      Agreement.
      This
      Agreement represents the entire agreement between the parties hereto, and there
      are no other agreements, contracts or understandings between the parties hereto
      with respect to the subject matter of this Agreement.

     

    20. 
Counterparts.
      This
      Agreement may be executed in one or more counterparts, each of which shall
      for
      all purposes be deemed to be an original but all of which together shall
      constitute one and the same Agreement. 

     

    
      
         

      

      
        6

        
          

        

      

      
         

      

    

    Executed
      as of the __ day of April, 2006.

    


    SKRP
      4,
      INC.

    


    


    /s/
      R.
      Rappaport____________________

    Name:
      Richard Rappaport

    Title: President

    


    


    COUGAR
      BIOTECHNOLOGY INC.

    


    


    /s
      Alan H. Auerbach__________________

    Name: Alan
      H.
      Auerbach

    Title:
      President and Chief Executive Officer

    


    


    


    /s/
      Anthony C. Pintsopoulos____________

    ANTHONY
      C. PINTSOPOULOS

    


    


    


    /s/
      Richard Rappaport_________________

    RICHARD
      RAPPAPORT

    


    


    
      
         

      

      
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