Alkaloid Constituents of Ficus hispida and Their Antiinflammatory Activity
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DOI: 10.1007/s13659-020-00233-5
Abstract: Four new alkaloids, ficuhismines A–D (1–4), together with three known ones, were isolated from Ficus hispida. Their structures were elucidated by spectroscopic analysis and chemical method. The new compounds represent the first amine alkaloids with… read more here.
Keywords: constituents ficus; ficus hispida; antiinflammatory activity; hispida antiinflammatory ... See more keywords
Alkaloid constituents from Viola tianschanica.
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DOI: 10.1016/j.phytochem.2017.09.011
Abstract: Eighteen previously undescribed alkaloids, tishaviolamines A-J, including eight pairs of enantiomers, together with two known benzylisoquinoline alkaloids, (-)-bicuculline and (-)-corlumine, were isolated from Viola tianschanica. Among them, tishaviolamine A-E were demonstrated to possess three types… read more here.
Keywords: viola tianschanica; constituents viola; alkaloid constituents;
Non-alkaloid Constituents from Mahonia bealei
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DOI: 10.1177/1934578x1701201024
Abstract: A phytochemical investigation of an ethyl acetate fraction of Mahonia bealei trunks led to the isolation of three new and four known compounds. By means of NMR and MS spectroscopic methods, the structure of the… read more here.
Keywords: constituents mahonia; non alkaloid; mahonia bealei; bealei ... See more keywords