AIDS-192371 AIDS192371 Pyridin-3-ylmethyl {(1S,2S,4S)-1-benzyl-4-[(N-{[[(2-tert-butyl-1,3-thiazol-4-yl)methyl](methyl)amino]carbonyl}-L-valyl)amino]-2-hydroxy-5-phenylpentyl}carbamate