2,6-Dichloro-5-methylnicotinic acid
Ethyl 2-fluoro-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-amino-6-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-carboxylate
6-(Difluoromethyl)-2-nitro-3-(trifluoromethyl)pyridine-4-sulfonyl chloride