4-(Difluoromethyl)-5-methoxy-3-methylpyridine-2-carbonyl chloride
6-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-2-acetic acid
2-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-6-acetic acid
2-(Difluoromethyl)-3-methoxy-6-(trifluoromethyl)pyridine-5-acetic acid