3-(Difluoromethyl)-4-methoxy-2-(trifluoromethyl)pyridine-5-acetic acid
2-(Difluoromethyl)-4-methoxy-6-nitro-3-(trifluoromethyl)pyridine
3-(Difluoromethyl)-2-methoxy-6-(trifluoromethyl)pyridine-4-acetic acid
2-(Difluoromethyl)-4-methoxy-5-nitro-3-(trifluoromethyl)pyridine