2,5-Dibromopyridine

2,5-二溴吡啶

5,6-Dichloronicotinic Acid Ethyl Ester

5,6-二氯烟酸乙酯

3-Amino-2,5-dichloropyridine

3-氨基-2,5-二氯吡啶

2-硝基-4-吡啶甲酸, 2-Nitro-4-pyridinecarboxylic acid

2-Methylpyridine-4-carboxylic acid

2-甲基吡啶-4-羧酸

2-Amino-5-methylpyridine

5-甲基-2-氨基吡啶

1,3-Dimethyl-1H-pyrazole-5-amine

1,3-二甲基-5-氨基-1H-吡唑

3-Bromo-7-(trifluoromethyl)imidazo[1,2-a]pyrimidine

3-溴-7-(三氟甲基)咪唑并[1,2-a]嘧啶

Methyl 5-bromo-2-(methylthio)pyrimidine-4-carboxylate

2-甲硫基-5-溴嘧啶-4-甲酸甲酯

4-Amino-2,6-dichloropyrimidine

4-氨基-2,6-二氯嘧啶