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