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

甘露醇烟酸酯(Mannitol Nicotinas)，降脂及周扩药。Nicotinate mannitol (Mannitol Nicotinas), fat and peripheral vasodilator. 法：烟酸经酰氯化得烟酸酰氯，再与甘露醇缩合而成。