3-Chloro-5-methoxy-6-(trifluoromethoxy)pyridine-2-sulfonamide
6-(Fluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
Methyl 4-(difluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-(difluoromethyl)-5-methoxy-3-(trifluoromethyl)pyridine-6-carboxylate