Ethyl 6-(difluoromethyl)-2-methoxy-4-(trifluoromethyl)pyridine-3-acetate
2-(Difluoromethyl)-3-methoxy-4-methylpyridine-6-sulfonamide
3-(Difluoromethyl)-6-methoxy-2-methylpyridine-4-sulfonyl chloride
Ethyl 2-(difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridine-5-acetate