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