43077-77-6
4,5-二羟基-吡啶-2-羧酸
→
73455-13-7
4,5-二氯吡啶-2-甲酸
636-80-6
2-羧酸吡啶
496849-76-4
2-Pyridinecarboxylic acid, 4,5,6-trichloro-, methyl ester
408526-75-0
4,5,6-trichloropicolinoyl chloride
496849-77-5
2-Pyridinecarboxylic acid, 4,5,6-trichloro-
1199-48-0
4,5-dichloro-2-(trichloromethyl)pyridine
120643-06-3
5-chloro-4-iodo-2-pyridinecarboxylic acid