(2R,3S,4S)-N-[2-(Benzylamino)-4-[[N-[(benzyloxy)carbonyl]-L-valyl]amino]-3-hydroxy-5- phenylpentanoyl]-L-isoleucine benzylamide 161510-50-5 AIDS-025178 AIDS025178 Statine deriv. Val-Ile-Sta, 5PhBuCOOH deriv.