Methyl 4-(difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine-3-acetate
Methyl 4-(difluoromethyl)-2-methoxy-3-(trifluoromethyl)pyridine-5-acetate
4-(Bromomethyl)-5-(difluoromethyl)-2-methyl-3-nitropyridine
5-(Difluoromethyl)-2-methoxy-3-nitropyridine-4-carboxaldehyde