Author/Authors :
Motoo Tori، نويسنده , , Aki Watanabe، نويسنده , , Sachie Matsuo، نويسنده , , Yasuko Okamoto، نويسنده , , Kana Tachikawa، نويسنده , , Shigeru Takaoka، نويسنده , , Xun Gong، نويسنده , , Chiaki Kuroda، نويسنده , , Ryo Hanai، نويسنده ,
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 :
Internal transcribed spacers , Diversity , Ligularia kanaitzensis , Furanoeremophilane