Synonyms: (alphaR,gammaS,2S)-alpha-Benzyl-2-(tert-butylcarbamoyl)-gamma-hydroxy-N-((1S,2R)-2-hydroxy-1-indanyl)-4-(3-pyridylmethyl)-1-piperazinevaleramide sulfate (1:1) (salt);D-erythro-Pentonamide,2,3,5-trideoxy-N-[(1S,- 2R)-2,3-dihydro-2-hydroxy-1H-inden-1- yl]-5-[(2S)-2-[[(1,1-dimethylethyl)amino]- carbonyl]-4-(3-pyridinylmethyl)-1- piperazinyl]-2-(phenylmethyl)-,sulfate (1:1) (salt);Indinavir Sulfate(Anti-AIDS);MK639;