戊酸雌二醇EP杂质E 货号:E059007 英文名:Estradiol Valerate EP Impurity C 同义词:(8R,9S,13S,14S,17S)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl dipentanoate CAS号:63042-28-4 分子式:C28H40O4 分子量:440.61 询价订购