2-(Bromomethyl)-4-(difluoromethyl)-6-methoxy-3-nitropyridine
2-(Bromomethyl)-4-(difluoromethyl)-5-methoxy-3-nitropyridine
6-(Difluoromethyl)-4-methoxy-3-methylpyridine-2-sulfonamide
2-(Difluoromethyl)-4-methoxy-3-methylpyridine-6-sulfonamide
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