(2R,3S,4S)-N-[2-(Cyclohexylamino)-4-[[N-[(benzyloxy)carbonyl]valyl]amino]-3-hydroxy-5- phenylpentanoyl]valine benzylamide 161510-40-3 AIDS-025158 AIDS025158 Statine deriv. Val-Val-Sta, 5PhBuCOOH deriv.