2-(Difluoromethyl)-4,5-dimethoxypyridine-3-carbonyl chloride
3-(Difluoromethyl)-2,5-dimethoxypyridine-4-acetic acid
4-(Difluoromethyl)-2,6-diiodopyridine-3-sulfonamide
4-(Difluoromethyl)-2,5-diiodopyridine-3-acetic acid
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