Chemical and Genetic Study of Ligularia cyathiceps in Yunnan Province of China

被引:38
|
作者
Nagano, Hajime [2 ]
Torihata, Atsushi [3 ]
Matsushima, Mika [2 ]
Hanai, Ryo [1 ]
Saito, Yoshinori [4 ]
Baba, Makiko [4 ]
Tanio, Yui [4 ]
Okamoto, Yasuko [4 ]
Takashima, Yuriko [4 ]
Ichihara, Mayu [4 ]
Gong, Xun [5 ]
Kuroda, Chiaki [3 ,6 ]
Tori, Motoo [4 ]
机构
[1] Rikkyo Univ, Dept Life Sci, Toshima Ku, Tokyo 1718501, Japan
[2] Ochanomizu Univ, Dept Chem, Bunkyo Ku, Tokyo 1128610, Japan
[3] Rikkyo Univ, Dept Chem, Toshima Ku, Tokyo 1718501, Japan
[4] Tokushima Bunri Univ, Fac Pharmaceut Sci, Yamashiro, Tokushima 7708514, Japan
[5] Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
[6] Rikkyo Univ, Res Ctr Smart Mol, Toshima Ku, Tokyo 1718501, Japan
关键词
OCCURRING TERPENE DERIVATIVES; SOUTHWESTERN SICHUAN; PETASITES JAPONICUS; SESQUITERPENES; SENECIO; CONSTITUENTS; DIVERSITY; FURANOEREMOPHILANES; CACALOL; DIFFERENTIATION;
D O I
10.1002/hlca.200900270
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Root chemicals and evolutionarily neutral DNA regions in L. cyathiceps samples collected in the Zhongdian (Shangrila) County of Yunnan, P. R. China, were examined. Twenty compounds were isolated, including three new ones, 1 beta,10 beta-epoxy-6 beta-(propionyloxy)furanoeremophilan-9-one (6), 1 beta,10 beta-epoxy-8 alpha-ethoxyeremophila-6,11-diene (14), and 11 alpha H-6 beta-isobutyryloxy-1 beta,10 beta,7 beta,8 beta-diepoxyeremophilan-12,8 alpha-olide (15). The chemical diversity was found to be limited, with cacalol (1) and 6(acyloxy)furanoeremophilan-9-ones (4 and/or5) being major components in all the samples. The nuclear ribosomal RNA gene was also found to harbor little variation, although two distinct sequence types were found for the plastid atp B-rbcL intergenic region.
引用
收藏
页码:2071 / 2081
页数:11
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