definiens: means : ( a ) ARRY-575, GDC-0425 and the other compounds listed on Exhibit C ; and ( b ) any compound with a molecular weight of two thousand ( 2,000 ) unified atomicmass units or less that : ( i ) is Owned or Controlled by [COMPANY] or Owned or Controlled by [COMPANY] andthat, at any time during the term of the Agreement, Satisfies the Compound Criteria and is contained in aproduct for which [COMPANY] or [COMPANY] ( or any of their respective ( A ) Included Affiliates or(B ) collaborators, licensees or other parties on their behalf, in each - 4 - EXHIBIT 10.57 [ * ] = Certain confidential information contained in this document, marked by brackets, has been omittedand filed separately with the Securities and Exchange Commission pursuant to Rule 24b-2 of the SecuritiesExchange Act of 1934, as amended