110-91-8
吗啉
+
109-04-6
邻溴吡啶
201230-82-2
carbon monoxide
→
~95%
112657-38-2
2-(N,N-penta-3-oxa-1,5-diyl-carboxamido)-pyridine
108921-63-7
4-(2-pyridylcarbothio)morpholine
121791-04-6
4-(哌啶-2-基羰基)吗啉