89967-07-7
2-methyl-6-(1-nitrosoethylidene)-1H-pyrimidine
→
~32%
67860-38-2
1-(2-甲基-4-嘧啶)-乙酮
65845-70-7
(9CI)-4-乙基-2-甲基嘧啶
89966-72-3
4-氯-6-乙基-2-甲基嘧啶