9-Hydroxy-5-(1-methylethyl)-1-(4-thiazolyl)-3,6-dioxo-8,11-bis(phenylmethyl)-2-methyl-2,4,7,12-tetraazatridecan-13-oic acid, 3-(pyridinyl)methyl ester A-82200 AIDS-028480 AIDS028480 Pyridin-3-ylmethyl {(1S,3S,4S)-1-benzyl-3-hydroxy-4-[(N-{[methyl(1,3-thiazol-4-ylmethyl)amino]carbonyl}-L-valyl)amino]-5-phenylpentyl}carbamate