402832-69-3(free base)丨Methisosildenafil Impurity 22
产品名称：Methisosildenafil Impurity 22
CAS：402832-69-3(free base)
STD NO.  136422M      
品牌：STD
厂家：Standardpharm Co., Ltd.
详情链接：http://www.standardpharm.com/portal/article/index/id/335/cid/9.html