Synonyms: carbamic acid, N-[(1S,2S,4R)-5-[[(1S,2S,3R)-2,3-dihydro-2,3-dihydroxy-1H-inden-1-yl]amino]-2-hydroxy-5-oxo-1,4-bis(phenylmethyl)pentyl]-, 1,1-dimethylethyl ester;tert-butyl [(2S,3S,5R)-5-benzyl-6-{[(1S,2S,3R)-2,3-dihydroxy-2,3-dihydro-1H-inden-1-yl]amino}-3-hydroxy-6-oxo-1-phenylhexan-2-yl]carbamate