3-(Chloromethyl)-5-(difluoromethyl)-4-methoxypyridine-2-acetic acid
3-(Chloromethyl)-5-(difluoromethyl)-2-methoxypyridine-4-acetic acid
5-(Difluoromethyl)-2-methoxy-3-(trifluoromethyl)pyridine-6-carboxaldehyde
4-(Difluoromethyl)-5-methoxy-2-(trifluoromethyl)pyridine-3-carboxaldehyde