醋酸甲地孕酮EP杂质B 货号:M062012 英文名:Megestrol Acetate EP Impurity B 同义词:(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,10,13-trimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one CAS号:3562-63-8 分子式:C22H30O3 分子量:342.47 询价订购