173897-73-9
(R)-4-(1-benzyloxycarbonylaminoethyl)benzoic acid chloride
+
74420-00-1
4-氨基-7-氮杂吲哚
→
173897-93-3
(R)-(1-(4-((1H-吡咯并[2,3-B]吡啶-4-基)氨基甲酰)苯基)乙基)氨基甲酸苄酯