110-91-8
吗啉
+
14891-10-2
1-乙氧羰基吡咯烷-3-酮
→
106183-59-9
ethyl 4-morpholin-4-yl-2,3-dihydropyrrole-1-carboxylate
106183-60-2
ethyl 3-morpholino-2,5-dihydro-1H-pyrrole-1-carboxylate