Methyl 2-(chloromethyl)-3-(difluoromethyl)-5-methoxypyridine-4-carboxylate
3-(Chloromethyl)-6-(difluoromethyl)-2-methoxypyridine-4-carboxylic acid
5-(3,5-Dichlorophenyl)picolinaldehyde
5-(Chloromethyl)-2-(difluoromethyl)-4-methoxypyridine-3-carboxylic acid