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	2007年11月5日至7日，来自澳大利亚、美国、加拿大、日本、匈牙利、中国等财神app下载限时优惠的近百名农业科学家聚会中国杨凌，以“国际农业合作、创新与发展”为主题，就旱区农业与节水农业、高效畜牧业与动物疾病防控、食...
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2015

主页» 杨凌国际农业科技论坛» 论文摘要» 2015

Study on the Chemical Constituents and Bioactivities of Traditional Chinese Medicines from Taibai Mountains

发布时间：2015-11-01 来源：

Wang Xiaoling, Xiao Jian
Shaanxi Key Laboratory of Phytochemistry, Baoji University of Arts and Sciences
In order to search for the structurally unique and bioactive compounds, several kinds of traditional Chinese medicines from Qinling montains including Ch’an Su, Rehmannia glutinosa, Pueraria lobata and so on were studied. As the results, more than 100 compounds were separated and identified. Among them, one new bufadienolide derivative 1 was separated from Ch’an Su, two new iridoid glycosides derivatives 2 and 3 were purified from Rehmannia glutinosa, and one new flavone compound 4 and one new isoflavone derivative 5 were identified from the roots of Pueraria lobata. Furthermore, two endophytes of Sinomenium acutum from Taibai Mountains were also studied. Three new eremophilane-type sesquiterpenes 6 - 8, and three new caryophyllene sesquiterpenoids 9 - 11 were separated from endophtic fungi Penicillium sp. and Pestalotiopsis sp., respectively.
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