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