Ethyl 6-(difluoromethyl)-2-iodo-3-(trifluoromethyl)pyridine-4-carboxylate
6-(Difluoromethyl)-3-methoxy-4-methylpyridine-2-acetic acid
Ethyl 2-(difluoromethyl)-3-iodo-5-(trifluoromethyl)pyridine-4-carboxylate
Ethyl 3-(difluoromethyl)-6-methoxy-4-methylpyridine-2-carboxylate