6-chloro-2,4-dimethylpyridine-3-carboxylic acid

1-(2,4-二甲基-3-吡啶基)乙酮

6-氯-2,4-二甲基烟酸乙酯

2,4-二甲基烟酸乙酯 1-氧化物

8-methyl-3,4-dihydropyrano[3,4-c]pyridin-1-one