Sophora alopecuroides L.,a perennial plant belonging to Leguminosae family,is used as medicinal materials to treat a variety of skin diseases.Its chemical components are complex and diverse,mainly including alkaloids ...Sophora alopecuroides L.,a perennial plant belonging to Leguminosae family,is used as medicinal materials to treat a variety of skin diseases.Its chemical components are complex and diverse,mainly including alkaloids and flavonoids.Modern pharmacological studies have found that the isolated compounds from S.alopecuroides have a variety of pharmacological activities.In particular,alkaloids represented by matrine,aloperine and oxymatrine have significant anti-inflammatory,anti-viral,anti-tumor,anti-bacterial and immunomodulatory activities.This paper summarized the chemical constituents and pharmacological activities of S.alopecuroides,aiming to provide the basis for further research.展开更多
Three novel matrine-type alkaloids(1-3)and two unprecedented aloperine-type alkaloids(4 and 5)were isolated from the root of Sophora tonkinensis and the seeds of Sophora alopecuroides respectively.Notably,compound 1 p...Three novel matrine-type alkaloids(1-3)and two unprecedented aloperine-type alkaloids(4 and 5)were isolated from the root of Sophora tonkinensis and the seeds of Sophora alopecuroides respectively.Notably,compound 1 possessed an unprecedented 6/5/6 tricyclic skeleton,while compounds 2 and 3 characterized by rare 6/6/5/6 tetracyclic system and 6/6/6/6/6 pentacyclic system respectively.Moreover,compound 4 possessed an unprecedented 6/7/6/6 tetracyclic core,and compound 5 characterized by rare 6/6/6/6tetracyclic skeleton.Their structures were elucidated by comprehensive spectroscopic data analysis and electronic circular dichroism(ECD)calculations.Biological tests indicated that compound 5 displayed significant anti-tobacco mosaic virus(TMV)activity compared with the positive control ningnanmycin.展开更多
基金the College Student Innovation and Entrepreneurship Training Program(X202010163166).
文摘Sophora alopecuroides L.,a perennial plant belonging to Leguminosae family,is used as medicinal materials to treat a variety of skin diseases.Its chemical components are complex and diverse,mainly including alkaloids and flavonoids.Modern pharmacological studies have found that the isolated compounds from S.alopecuroides have a variety of pharmacological activities.In particular,alkaloids represented by matrine,aloperine and oxymatrine have significant anti-inflammatory,anti-viral,anti-tumor,anti-bacterial and immunomodulatory activities.This paper summarized the chemical constituents and pharmacological activities of S.alopecuroides,aiming to provide the basis for further research.
基金financially supported by the National Natural Science Foundation of China(Nos.32160103 and U1812403)the Science and Technology Department of Guizhou Province(Nos.QKH ZC-[2021]-YB181,QKH CXTD-[2022]-007 and QKH ZYD-[2022]-4015)Guizhou Provincial Engineering Research Center for Natural Drugs。
文摘Three novel matrine-type alkaloids(1-3)and two unprecedented aloperine-type alkaloids(4 and 5)were isolated from the root of Sophora tonkinensis and the seeds of Sophora alopecuroides respectively.Notably,compound 1 possessed an unprecedented 6/5/6 tricyclic skeleton,while compounds 2 and 3 characterized by rare 6/6/5/6 tetracyclic system and 6/6/6/6/6 pentacyclic system respectively.Moreover,compound 4 possessed an unprecedented 6/7/6/6 tetracyclic core,and compound 5 characterized by rare 6/6/6/6tetracyclic skeleton.Their structures were elucidated by comprehensive spectroscopic data analysis and electronic circular dichroism(ECD)calculations.Biological tests indicated that compound 5 displayed significant anti-tobacco mosaic virus(TMV)activity compared with the positive control ningnanmycin.
