普罗雌烯杂质2 货号:P114002 英文名:Promestriene Impurity 2 同义词:(8S,9S,13R,14S)-13-methyl-3-propoxy-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthrene CAS号:N/A 分子式:C21H28O 分子量:296.45 询价订购