110-89-4
哌啶
+
50-00-0
甲醛
88070-37-5
4,6-Dimethyl-5-pyrimidinol 1-oxide
→
~64%
88745-72-6
4,6-dimethyl-1-oxido-2-(piperidin-1-ylmethyl)pyrimidin-1-ium-5-ol
70345-38-9
4,6-二甲基-5-羟基嘧啶