雷洛昔芬EP杂质C 货号:R021003 英文名:Raloxifene EP Impurity C 同义词:1-(2-(4-(6-hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophene-3-carbonyl)phenoxy)ethyl)piperidine 1-oxide CAS号:195454-31-0 分子式:C28H27NO5S 分子量:489.58 询价订购