5-(Difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine-2-carboxylic acid
Methyl 3-(difluoromethyl)-4-methyl-6-(trifluoromethyl)pyridine-2-carboxylate
3-(Difluoromethyl)-5-methyl-2-(trifluoromethyl)pyridine-6-carboxylic acid
Methyl 3-(difluoromethyl)-4-methyl-5-(trifluoromethyl)pyridine-2-carboxylate