6-(Difluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-acetic acid
6-(Fluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 3-(fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-5-carboxylate