32363-51-2
4(3H)-Pyrimidinone, 2,3,6-trimethyl-
→
~32%
76599-91-2
3,4,6-trimethyl-3,5-diazabicyclo[2.2.0]hex-5-en-2-one
73645-42-8
N-Methyl-3-[(methoxyethylidene)amino]-2-butenamide
20306-75-6
N-甲基乙酰基乙酰胺
89318-08-1
ethyl 1,2,4,6-tetramethylpyrimidin-1-ium-5-carboxylate,iodide