5-(Difluoromethyl)-2-methyl-3-nitro-6-(trifluoromethyl)pyridine
4-(Difluoromethyl)-3-methoxy-2-(trifluoromethyl)pyridine-6-carboxylic acid
3-(Difluoromethyl)-4-methyl-6-nitro-2-(trifluoromethyl)pyridine
6-(Aminomethyl)-3-(difluoromethyl)-4-methyl-2-(trifluoromethyl)pyridine