Study on extraction of Sophora flavescens Ait. by HPLC-MS / 中成药

Objective:Chemical constituents of Sophora flavescems Ait. were studied by different extraction. Methods: Online HPLC/ESI/MS was used to study the different extraction. Results: numbers of alkaloids and flavone from Sophora flavescens Ait. were 9,8 and 12, respectively by means of chloroform strong aqua , water , and water methanol extraction. Conclusions: For the first time, we studied extraction of Sophora flavescems Ait by HPLC MS. This provided basic for study on fingerprints of Sophora flavescems Ait..