50-28-2丨Ethinylestradiol Impurity 4(Ethinylestradiol EP Impurity D)
产品名称:Ethinylestradiol Impurity 4(Ethinylestradiol EP Impurity D)
CAS:50-28-2
STD NO. 13304E
品牌:STD
厂家:Standardpharm Co., Ltd.
详情链接:http://www.standardpharm.com/portal/article/index/id/7086/cid/9.html