Erianin Salts, Their Preparation Methods and Pharmaceutical Compositions Containing the Same
申请人:Li Yiping
公开号:US20080306028A1
公开(公告)日:2008-12-11
This invention relates to a kind of Erianin salt and the preparing process thereof. The said Erianin salt is a compound with the following general formula (I), wherein R is the salt formed by monobasic acid radical of inorganic oxacid combining with metals, ammonium salts, organic amine. This invention also relates to a pharmaceutical composition comprising Erianin salt. Compared with Erianin, the said Erianin salt has far better solubility, which can improve the bioavailability and show better antineoplastic efficacy.
这项发明涉及一种Erianin盐及其制备过程。所述的Erianin盐是具有以下一般化学式(I)的化合物,其中R是由无机氧酸的一元酸基与金属、铵盐、有机胺结合形成的盐。该发明还涉及一种包含Erianin盐的药物组合物。与Erianin相比,所述的Erianin盐具有更好的溶解性,可提高生物利用度并显示更好的抗肿瘤效果。