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

甘露烟酸酯(Mannitol Nicotinas)，降血脂及周围血管扩张。Nicotinate mannitol (Mannitol Nicotinas), fat and peripheral vasodilator. 制法：以烟酸经酰氯化得烟酸酰氯，再与甘露而成。