Said invention total coumarin is used as main active ingredient, adding (or not) pharmaceutical excipient or ingredient having synergistic action, to produce clinical pharmaceutical prepns.

• 本发明还以总香豆素为主要活性成分，加入或不加入常规的药用赋形剂或含有具有协同作用的成分，制备成临床常用的药物制剂。