5-溴-2,3-二羟基吡啶, 5-Bromopyridine-2,3-diol

4-氨基吡啶-3-醇, 3-Hydroxy-4-aminopyridine

(E)-10-羟基癸-2-烯酸, Royal Jelly acid

3,5-二氟-2-硝基苯酚, 3,5-Difluoro-2-nitrophenol

5-溴-6-氟-1H-吲唑-4-羧酸甲酯, Methyl 5-bromo-6-fluoro-1H-indazole-4-carboxylate

6-溴-2-氯吡啶-3-胺, 6-Bromo-2-chloropyridin-3-amine

6-氯-2-甲基-2H-吲唑, 6-Chloro-2-methyl-2H-indazole

4-氯-2-氟-6-甲基苯甲酸甲酯, Methyl 4-chloro-2-fluoro-6-methylbenzoate

4-乙炔基苯甲酸乙酯, Ethyl 4-ethynylbenzoate

2-氰基-5-羟基吡啶, 2-Cyano-5-hydroxypyridine