(2R,3R,4S)-N-[(3-Indolyl)ethylamino]-4-[[N-[(benzyloxy)carbonyl]valyl]amino]-3-hydroxy-5- phenylpentanoyl]valine benzylamide 161389-20-4 AIDS-025161 AIDS025161 Statine deriv. Val-Val-Sta, 5PhBuCOOH deriv.