(2R,3S,4S)-N-[2-(Benzylamino)-4-[[N-[(benzyloxy)carbonyl]-L-alanyl]amino]-3-hydroxy-5- phenylpentanoyl]-L-valine benzylamide 161594-18-9 AIDS-025166 AIDS025166 Ala-Val-Sta, 5PhBuCOOH deriv. Statine deriv.