definiens: within the meaning of Section 1445 of the Code ; ( xv ) an owner 's title affidavit and affidavit in form customarily required by the Title Company, together with such other documents as may be reasonably required by the Title Company ; ( xvi ) keys to all locks on the Real Property in Sellers ' possessi on ; ( xvii ) originals or, if originals are not available, copies of all Books and Records ; 25 ( xviii ) originals or, if originals are not available, copies of all Regulatory Approvals ; ( xix ) originals or, if originals are not available, copies of all Assigned Contracts ; ( xx ) a letter from the City of Rochester confirming that the Real Property is in compliance with zoning Laws applicable to the Real Property ; ( xxi ) county and state real estate transfer declaration fonns as required by the county and state real estate transfer tax laws ; ( xxii ) Powers of attorney, executed by Sellers, pennitting Buyer to operate under Sellers ' Drug Enforcement Administration Registration Numbers RP0255338, RP0311530 and RP0235665, while Buyer 's applications for such registrations and licenses are pending ; ( xxiii ) all other instruments of transfer, duly executed by Sellers as shall be reasonably requested by Buyer to vest in Buyer good title to the Purchased Assets in accordance with this Agreement ; and ( xxiv ) such other certificates and documents customary in transactions similar to those contemplated hereby as are reasonably requested by Buyer