definiens: means all Information Controlled as of the Signing Date or thereafter during the Term byAlderHoldings and/or its Affiliate(s ) and necessary or reasonably useful for the research, Development, manufacture, use, importation, exportation, sale or Commercialization of ( a ) Licensed Compounds and/or Licensed Products in the LicensedField or ( b ) in the event [COMPANY] exercises the Option, any Cancer Product in the Cancer Field, but expressly excludingInformation included in Alder Background Technology . Alder Know - How includes but is not limited to all chemical, structural, manufacturing process, biological, pharmacological, toxicological, clinical, assay and other methods of screening, structure activity relationship information or other information that relates to Licensed Compound or Licensed Product(including its composition, formulation, or method of use, manufacture, preparation or administration ) and Controlled byAlderHoldings and/or its Affiliate(s ), but is not Alder Background Technology . For clarity, the use of in thisdefinition shall exclude any Third Party that becomes an Affiliate due to such Third -2- [ * * * ] = CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, IS FILED WITHTHE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO RULE 406 UNDER THE SECURITIES ACT OF 1933, ASAMENDED