甲麦角新碱杂质I 货号:M018009 英文名:Methylergometrine Impurity I 同义词:(6aR,9R)-N-((R)-1-hydroxybutan-2-yl)-7-methyl-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide CAS号:N/A 分子式:C20H25N3O2 分子量:339.43 询价订购