英文名称
[(2R,3S)-1-[(4-aminophenyl)sulfonyl-(2-methylpropyl)amino]-3-[[(3S)-oxolan-3-yl]oxycarbonylamino]-4-phenylbutan-2-yl] (3R)-3-aminopyrrolidine-1-carboxylate;(4-methylphenyl) [(3S)-1-[2-methylpropyl-(4-nitrophenyl)sulfonylamino]-3-(oxolan-3-yloxycarbonylamino)-4-phenylbutan-2-yl] carbonate