Publications (4)6.7 Total impact
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Article: Clinoposaponins VI and VIII, two oleanane-triterpene saponins from Clinopodium micranthum
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ABSTRACT: From the whole plants of Clinopodium micranthum two new saponins, called clinoposaponins VI and VIII were isolated together with five known and two artifact saponins, and their structures were elucidated by spectroscopic data and chemical evidence. Each aglycone of these saponins was genuine saikogenin-type which had an 11-ene and a five-membered ether ring, and they were 3,16-bisdesmosidic glycosides.Phytochemistry. -
Article: Lignan and terpene glycosides from Epimedium sagittatum
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ABSTRACT: From the aerial parts of Epimedium sagittatum, four new lignans, icarisides E6, E7, icariols A1, A2, a new phenylethanoid, icariside D3, a new phenylpropanoid, icariside H1 and a new ionone derivative, icariside B9, have been isolated together with 20 known compounds. The structures of new compounds were established by spectral and chemical evidence.Phytochemistry 30(6):2025-2027. · 3.35 Impact Factor -
Article: Terpenoid glycosides from Picris hieracioides
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ABSTRACT: Reinvestigation of the whole plants of Picris hieracioides var. japonica afforded four new terpenoid glycosides, picriosides A and B, and picrionosides A and B, in addition to three known compounds. The structures of new compounds were elucidated on the basis of chemical and spectral data.Phytochemistry 29(9):2947-2951. · 3.35 Impact Factor -
Article: Phenylethanoid and lignan glycosides from Verbascum thapsus
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ABSTRACT: Verbascum thapsus afforded, in addition to three known phenylethanoid glycosides and four lignan ones, five new phenylethanoid glycosides and one new lignan glycoside. Structures of the compounds were elucidated by spectroscopic methods and chemical evidence.Phytochemistry.
