依托孕烯杂质2 货号:E026002 英文名:Etonogestrel Impurity 2 同义词:(6S,8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-6,17-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