3-氨基-4,6-二甲基噻吩并[2,3-b]吡啶-2-羧酸乙酯

2-氯-4,6-二甲基烟酰胺

2-氯-4,6-二甲基吡啶-3-胺

2-(4-aminophenyl)sulfanyl-4,6-dimethylpyridine-3-carbonitrile

4,6-dimethyl-2-methylsulfanylpyridine-3-carbonitrile