2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarbonitrile

6-Methyl-2-phenylpyrimidin-4-amine

2-疏基-4-氨基-6-甲基嘧啶

2-methyl-6-oxo-1H-pyrazine-3,5-dicarbonitrile

3-甲基-1-(2-甲基苯基)-1H-吡唑-5-胺