110-91-8
吗啉
+
207976-92-9
3-氯-5,6-二氢-2(1h)-吡啶酮
→
~31%
545445-40-7
5,6-二氢-3-(4-吗啉基)-2(1H)-吡啶酮
41419-12-9
3,3-dichloropiperidin-2-one
675-20-7
2-氮己环酮