2-(Difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine-6-carboxylic acid
4-(Chloromethyl)-2-(difluoromethyl)-5-methoxypyridine-3-acetic acid
3-(Difluoromethyl)-6-methoxy-2-(trifluoromethyl)pyridine-4-carboxaldehyde
4-(Chloromethyl)-2-(difluoromethyl)-3-methoxypyridine-5-acetic acid