(2R,3R,4S)-N-[2-([1,1']-Biphen-4-yl-amino)-4-[[N-[(benzyloxy)carbonyl]valyl]amino]-3-hydroxy-5- phenylpentanoyl]valine benzylamide 161510-42-5 AIDS-025160 AIDS025160 Statine deriv. Val-Val-Sta, 5PhBuCOOH deriv.