52600-60-9
5-乙酰基-6-甲基-2-氧代-1,2-二氢-3-吡啶羧胺
→
~70%
88302-06-1
5-乙酰-6-甲基-2-氧代-1H-吡啶-3-羧酸
52600-53-0
5-乙酰基-6-甲基-2-氧代-1,2-二羟基吡啶-3-甲腈
~59%
33884-41-2
3-乙氧亚甲基-2,4-戊二酮
71407-96-0
5-acetyl-3-methoxycarbonyl-6-methylpyridin-2(1H)-one
18856-72-9
3-(dimethylaminomethylidene)pentane-2,4-dione