2-(Difluoromethyl)-3,6-dimethoxypyridine-4-sulfonamide
3-Amino-5-chloro-6-(difluoromethyl)pyridine-2-methanol
3-(Difluoromethyl)-2,5-dimethoxypyridine-6-sulfonamide
3-Amino-5-(aminomethyl)-6-chloro-2-(difluoromethyl)pyridine
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