甲麦角新碱杂质E 货号:M018005 英文名:Methylergometrine Impurity E 同义词:(6aR,9S)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide CAS号:N/A 分子式:C16H17N3O 分子量:267.33 询价订购