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Diversity of Ligularia kanaitzensis in sesquiterpenoid composition and neutral DNA sequences |
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| Authors: | Motoo Tori Aki Watanabe Yasuko Okamoto Shigeru Takaoka Chiaki Kuroda Ryo Hanai |
| Affiliation: | a Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima 770-8514, Japan b Kunming Institute of Botany, Chinese Academy of Science, Kunming 654204, China c Department of Chemistry, Rikkyo University, Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan d Department of Life Science, Rikkyo University, Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan |
| Abstract: | Twenty-six eremophilane-type sesquiterpenoids, including six new compounds, were isolated from the title species. One of the new compounds, kanaitzensol, suggested the presence of an enzyme for the conversion of eremophil-7(11)-en-8-one derivative to furanoeremophilanes. The plant was collected at 15 locations in Yunnan Province of China and found to be diverse with respect to its sesquiterpenoid composition. DNA sequencing also revealed a large intraspecific diversity of the plant. |
| Keywords: | Ligularia kanaitzensis Furanoeremophilane Internal transcribed spacers Diversity |
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