(3S)-Tetrahydro-3-furanyl ((1S,2R)-3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-2-hydroxy-1-(phenylmethyl)propyl)carbamate
(3S-(3R*(1R*,2S*)))-(3-(((4-aminophenyl)sulfonyl)(2-methylpropyl)amino)-2-hydroxy-1-(phenylmethyl)propyl) tetrahydro-3-furanyl carbamate