Synonyms: Carbamicacid, [(1S,2R)-3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-,1,1-dimethylethyl ester (9CI); Carbamic acid,[3-[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-,1,1-dimethylethyl ester, [R-(R*,S*)]-; tert-Butyl[(1S,2R)-3-[[(4-aminophenyl)sulfonyl](isobutyl)amino]-1-benzyl-2-hydroxypropyl]carbamate