5-Chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetic acid
3-Chloro-5-methoxy-4-(trifluoromethoxy)pyridine-2-acetic acid
Methyl 2-chloro-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
4-Bromo-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetic acid