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  • 發布時間:2023-03-29 20:00 原文鏈接: 絲裂沙參的化學成分

      龍膽

      根含裂環烯醚萜甙類苦味成份:龍膽苦甙(gentiopicroside),當藥苦甙(swertiamarin),當藥甙(sweroside),苦龍膽酯甙(amarogentin),痕量苦當藥酯甙(amaroswerin);苦甙總含量可高達7.33%,而龍膽苦甙含量可達6.34%。生物堿:龍膽堿即秦艽堿甲(gentianine0.05%,龍膽黃堿(gentioflavine)。

      條葉龍膽

      根含裂環烯醚萜甙類苦味成份:龍膽苦甙,當藥苦甙,當藥甙,苦龍膽酯甙,痕量苦當藥酯甙;苦甙總含量可達4.35%,而龍膽苦甙含量為4.15%。

      三花龍膽

      根含裂環烯酸萜類成份:龍膽苦甙,當藥苦甙,當藥甙,痕量苦當藥酯甙;苦甙總含量為3.95%,而龍膽苦甙含量為3.66%。還含三花龍膽甙(TCMLIBifloroside)。

      滇龍膽

      根含裂環烯醚萜甙類苦味成份:龍服苦甙,當藥苦甙,當藥甙,痕量苦龍膽酯甙,痕量苦當藥酯甙;苦甙總含量5.10%,龍膽苦甙含量5.01%。地上部分含龍膽堿,秦艽堿乙(gentianidine),秦艽堿丙(gentianal),β-谷甾醇(β-sitosterol)。

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