Methyl 3-(difluoromethyl)-2-methoxy-5-methylpyridine-6-acetate
3-(Difluoromethyl)-2-methoxy-4-methylpyridine-5-sulfonamide
2-(Difluoromethyl)-6-methoxy-5-methylpyridine-3-sulfonamide
2-(Difluoromethyl)-3-methoxy-5-(trifluoromethyl)pyridine-4-acetonitrile