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