Chemical Constituents of Millettia speciosa  

作　　者：Ping Ding Jin-ying Qiu Ge Ying Lei Dai 

机构地区：[1]School of Chinese Materia Medica,Guangzhou University of Chinese Medicine

出　　处：《Chinese Herbal Medicines》2014年第4期332-334,共3页中草药（英文版）

基　　金：Natural Science Foundation of Guangdong Province (No.9151040701000037)

摘　　要：Objective To study the chemical constituents from Millettia speciosa. Methods The compounds were isolated and purified by silica gel, Sephadex LH-20, ODS column chromatography, and recrystallization. The structures were identified using physicochemical and spectral data. Results Thirteen compounds were isolated from M. speciosa and identified as docosanoic acid （1）, tetracosane （2）, octadecane （3）, hexacosanoic acid （4）, β-sitosteroi acetate （5）, β-sitosterol （6）, syringin （7）, maackiain （8）, formononetin （9）, ψ-baptigenin （10）, rotundic acid （11）, pedunculoside （12）, and daucosterol （13）. Conclusion Compounds 5, 7, and 10-12 are obtained from this plant for the first time.Objective To study the chemical constituents from Millettia speciosa. Methods The compounds were isolated and purified by silica gel, Sephadex LH-20, ODS column chromatography, and recrystallization. The structures were identified using physicochemical and spectral data. Results Thirteen compounds were isolated from M. speciosa and identified as docosanoic acid （1）, tetracosane （2）, octadecane （3）, hexacosanoic acid （4）, β-sitosteroi acetate （5）, β-sitosterol （6）, syringin （7）, maackiain （8）, formononetin （9）, ψ-baptigenin （10）, rotundic acid （11）, pedunculoside （12）, and daucosterol （13）. Conclusion Compounds 5, 7, and 10-12 are obtained from this plant for the first time.

关 键 词：ψ-baptigenin Leguminosae： Millettia speciosa pedunculoside rotundic acid SYRINGIN 

分 类 号：R284[医药卫生—中药学]