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