Methyl 2-chloropyrimidine-5-carboxylate

2-氯嘧啶-5-羧酸甲酯

6-Bromo-2-phenyl-1H-imidazo[4,5-b]pyridine

3-氯吡啶-4-甲醛, 3-Chloropyridine-4-carboxaldehyde

4-Bromonicotinic acid

4-溴吡啶-3-羧酸

2-Chloro-5-fluoropyrimidin-4-one

2-氯-4-羟基-5-氟嘧啶

2-硝基-4-溴-5-氟苯甲酸, 4-Bromo-5-fluoro-2-nitrobenzoic acid

4-Bromomethylbenzoic acid tert-butyl ester

4-溴甲基苯甲酸叔丁酯

6-羟基烟酸酰肼, 6-Oxo-1,6-dihydropyridine-3-carboxylic acid hydrazide

4-Boc-Aminonicotinic acid

4-[(叔丁氧羰基)氨基]烟酸

Ethyl 1H-indazole-5-carboxylate

吲唑-5-甲酸乙酯