甲麦角新碱杂质H 货号:M018008 英文名:Methylergometrine Impurity H 同义词:(6aR,9S)-N-((S)-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