qq 420798020 联系
Physico-chemical properties and stabilities of the highly potent calcium antagonist benidipine hydrochloride
drug research 1988,vol8,#11,p1671--1976
4-溴丁醇 CAS: 33036-62-3,只看看结果,可以投稿联系,出报告可以另外商量价格