System of law: The chloride of nicotinic acid via nicotinic acid chloride was then formed with the mannitol condensation.

醇烟
(Mannitol Nicotinas),
血脂及周围血管扩张药。Nicotinate mannitol (Mannitol Nicotinas), fat and peripheral vasodilator. 制法:
烟
经酰氯化得烟
酰氯,再

醇缩合而成。
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