八臂聚乙二醇,七臂羟基,一臂羧酸(三季戊四醇核)|8arm PEG, 7arm-Hydroxyl, 1arm-Acetic Acid (tripentaery
上海玖梧供应链(集团)有限公司
p1Src=//i01.yizimg.com/uploads/395175/202407010904065172.jpg