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