admin 2021-09-06 10:20
烟酸-d3溴化物Labelled Nicotinic acid. It is a precursor of the coenzymes NAD and NADP. Widely distributed in nature; appreciable amounts are found in liver , fish, yeast and cereal grains. Dietary deficiency is as
sociated with pellagra. The term 鈥渘iacin’has a