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