SOME NOVEL TRITERPENOID SAPONINS FROM Oxytropis PLANTS
Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC
,Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC
,Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC
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孙荣奇 贾忠建 朱子清
<正> In a previous note, we reported three saponins Ⅰ, Ⅱ and Ⅲ from Oxytropis glabra DC. As a continuing study, five more novel triterpenoid saponins Ⅳ, Ⅴ, Ⅵ, Ⅶ and Ⅹ were isolated from Oxytropis plants. Saponins Ⅳ to Ⅶ was from Oxytropis glabra DC, and Ⅹ from Oxytropis bicolor Bunge. The present note deals with the structures of these saponins.
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Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC
,Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC
,Institute of Organic Chemistry, Lanzhou University, Lanzhou 730000, PRC;
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