Two eremophilane-type sesquiterpenoids from the rhizomes of Ligularia veitchiana(Hemsl.) Greenm were isolated and determined as 10 alpha,11-endoperoxide-1(2)-en-7 alpha-hydroeremophilane(1) and 1(10)-en-2-oxo-7 alpha-isopropanol-eremophilane (2). Compound I was a new compound and compound 2 was a new natural product. The structures of the two compounds were established by means of spectral methods including H-1 NMR, C-13 NMR, 2D NMR and MS.
机构:
Lanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
Chen, Wan-Hong
Yang, Hong-Ying
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
Yang, Hong-Ying
Wang, Yu-Xian
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
Wang, Yu-Xian
Wen, Mei-Lian
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
Wen, Mei-Lian
Yang, Zhong-Duo
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Lanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R ChinaLanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
Yang, Zhong-Duo
Chen, Jian-Jun
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Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ Technol, Sch Life Sci & Engn, Lanzhou 730050, Peoples R China
机构:
Nihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, JapanNihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan
Kato, Takahiro
Hirota, Hiroshi
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Nihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan
RIKEN CSRS, Chem Genom Res Grp, Saitama 3510198, JapanNihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan
Hirota, Hiroshi
Kuroda, Chiaki
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Rikkyo Univ, Dept Chem, Toshima Ku, Tokyo 1718501, JapanNihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan
Kuroda, Chiaki
Gong, Xun
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Chinese Acad Sci, Kunming Inst Bot, Kunming 654202, Yunnan, Peoples R ChinaNihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan
Gong, Xun
Ohsaki, Ayumi
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Nihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, JapanNihon Univ, Coll Humanities & Sci, Setagaya Ku, Tokyo 1568550, Japan