1-[4-(Thiazol-2-yl)-phenyl]-4(S)-hydroxy-5(S)-2,5-bis[N-(N-methoxycarbonyl-(L)-valyl)amino]-6-phenyl-2-azahexane 198904-05-1 2,5,6,10,13-Pentaazatetradecanedioic acid, 8-hydroxy-3,12-bis(1-methylethyl)-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-thiazolyl)phenyl]methyl]-, dimethyl ester, [3S-(3R*,8R*,9R*,12R*)]- AIDS-057732 AIDS057732 Heterocyclic Azahexane deriv.