維生素類藥,參與體內(nèi)多種代謝過程,擴(kuò)張 小動脈,用于防治粗皮病、煙酸缺乏癥,也用作血管擴(kuò)張及飼料、電鍍業(yè)等。
Vitamin drugs, participate in a variety of metabolic processes in the body, dilated arterioles, used for prevention and treatment of crude skin disease, niacin deficiency, also used as vascular dilatation and feed, electroplating industry