5638-78-8
吗啉-4-羧酰胺
+
17422-74-1
色酮-3-甲醛
→
~97%
61466-28-2
2-morpholin-4-yl-5H-chromeno[4,3-d]pyrimidin-5-ol
17238-66-3
吗啉-4-甲脒