英文名称
5-[2-[[amino-[(4-methylphenyl)sulfonylamino]methylidene]amino]ethoxy]-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoic acid;5-O-[2-[[amino-[(4-methylphenyl)sulfonylamino]methylidene]amino]ethyl] 1-O-benzoyl 2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanedioate