3-(Difluoromethyl)-5-methyl-4-(trifluoromethyl)pyridine-2-carboxylic acid
4-(Difluoromethyl)-3-methyl-6-(trifluoromethyl)pyridine-2-carboxaldehyde
4-(Difluoromethyl)-3-methyl-5-(trifluoromethyl)pyridine-2-carboxaldehyde
3-(Difluoromethyl)-4-methyl-6-(trifluoromethyl)pyridine-2-carboxylic acid