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