(2R,3S,4S)-N-[2-(Benzylamino)-4-[[N-[(benzyloxy)carbonyl]-L-tryptophanyl]amino]-3-hydroxy-5- phenylpentanoyl]valine benzylamide 161510-47-0 AIDS-025171 AIDS025171 Statine deriv. Trp-Val-Sta, 5PhBuCOOH deriv.