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