1-Pyridin-2-ylcyclobutanecarbonitrile

2-Mercapto-6-methyl-4-(trifluoromethyl)nicotinonitrile

2-甲基-3-硝基吡啶盐酸盐, 2-Methyl-3-nitropyridine hydrochloride

3-碘-2-羟基-5-硝基吡啶, 3-Iodo-5-nitropyridin-2-ol

2,5-Dimethylfuran-3(2H)-one

2,5-二甲基-3(2H)-呋喃酮

2-(4-Methyl-1,3-thiazol-2-yl)acetamide

5-Methylisoxazole

5-甲基异噁唑

3-乙酰氨基吡唑, N-1H-Pyrazol-5-ylacetamide

1-Ethyl-3-nitro-1H-pyrazole

2-Amino-1H-imidazole-4,5-dicarbonitrile

2-氨基-4,5-二氰基-1H-咪唑

4-Amino-2-methylpyrimidine-5-carbonitrile

4-氨基-5-氰基-2-甲基嘧啶