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

2-Chloropyrimidine-4-carbonitrile

2-氯嘧啶-4-甲腈

6-chloropyridazine-3-carboxamide

6-氯哒嗪-3-甲酰胺