14891-10-2
1-乙氧羰基吡咯烷-3-酮
+
23126-68-3
6-氨基苯并[1,3]二氧杂环戊烯-5-甲醛
→
34086-69-6
ethyl 6,8-dihydro-7h-[1,3]dioxolo[4,5-g]pyrrolo[3,4-b]quinoline-7-carboxylate