依托孕烯杂质3 货号:E026003 英文名:Etonogestrel Impurity 3 同义词:(8S,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-10,17-dihydroxy-11-methylene-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one CAS号:N/A 分子式:C22H28O3 分子量:340.46 询价订购