重酒石酸间羟胺杂质73 货号:M030073 英文名:Metaraminol Bitartrate Impurity 73 同义词:(4S,5R)-5-(3-hydroxyphenyl)-4-methyloxazolidin-2-one CAS号:1932248-60-6 分子式:C10H11NO3 分子量:193.20 询价订购