2,6-dimethylpyridine-3,5-dicarbonitrile

6-羟基-2,4-二甲基烟腈

6-甲基-2,4-嘧啶二胺

3-氰基-2-甲基吡啶

5-methyl-2,3,8,8a-tetrahydro-7H-thiazolo[3,2-a]pyridine-6-carbonitrile