dimethyl (1R,4S,5S,6S)-4-[[(2S)-2,6-bis[(2-methylpropan-2-yl)oxycarbonylamino]hexanoyl]amino]-2,2-dioxo-2lambda6-thiabicyclo[3.1.0]hexane-4,6-dicarboxylate 生成
N-(1-methylsulfonyl-indoline-3-spiro-4'-piperidine-1'-carbonyl)-(L)-4-(2'-methoxyphenyl)phenylalanine