7-(tert-Butoxycarbonyl)-1-oxa-2,7-diazaspiro[4.4]non-2-ene-3-carboxylic acid

3,5-Dichloro-2-fluoro-4-iodopyridine

4,5-Dimethoxypyridin-2-amine

4,6-二氯-3-硝基吡啶-2-胺, 4,6-Dichloro-3-nitropyridin-2-amine

4-Bromo-2-(2,6-dichlorophenyl)-1H-imidazo[4,5-c]pyridine

4-Hydroxy-5,6-dimethylpyridin-2(1H)-one

5-Bromo-4-chlorothiophene-2-carboxylic acid

6-Bromo-4-methoxypyridin-2-amine

4-氯-5,8-二甲基喹啉-3-甲酸乙酯, Ethyl 4-chloro-5,8-dimethylquinoline-3-carboxylate

Ethyl 5-(hydroxymethyl)picolinate

2,3,4-Trichloropyridine