大叶冬青叶中2个新的三萜皂苷(1)
[摘要] 大叶冬青为苦丁茶的主要基源植物，三萜皂苷为其主要的活性和特征性成分。该研究从大叶冬青叶中分离得到了2个新的三萜皂苷类化合物，大叶冬青皂苷 R (1)和大叶冬青皂苷S (2)，并根据NMR，MS等波谱方法和理化性质鉴定了其化学结构。其中大叶冬青皂苷R为第1个含有1928内酯环的三萜皂苷。
[关键词] 冬青科； 大叶冬青； 三萜皂苷
[Abstract] Two new triterpenoid glycosides， latifolosides R and S (1 and 2)， were isolated from the leaves of Ilex latifolia by various column chromatographic methods. Their structures were elucidated based on NMR spectroscopic data and chemical evidence.
[Key words] Aquifoliaceae； Ilex latifolia； triterpenoid glycoside
doi：10.4268/cjcmm20161616
The leaves of Ilex latifolia Thunb. (Aquifoliaceae) ......
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[关键词] 冬青科； 大叶冬青； 三萜皂苷
[Abstract] Two new triterpenoid glycosides， latifolosides R and S (1 and 2)， were isolated from the leaves of Ilex latifolia by various column chromatographic methods. Their structures were elucidated based on NMR spectroscopic data and chemical evidence.
[Key words] Aquifoliaceae； Ilex latifolia； triterpenoid glycoside
doi：10.4268/cjcmm20161616
The leaves of Ilex latifolia Thunb. (Aquifoliaceae) ......
您现在查看是摘要页，全文长 2772 字符。