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Four new compounds from Ligularia virgaurea: isolation of eremophilane and noreremophilane sesquiterpenoids and the absolute configuration of 2 alpha-hydroxyeremophil-11-en-9-one by CD spectrum and DFT calculation 期刊论文
TETRAHEDRON, 2013, 卷号: 69, 期号: 39, 页码: 8505-8510
作者:  Saito, Yoshinori;  Taniguchi, Mizuho;  Komiyama, Teppei;  Ohsaki, Ayumi;  Okamoto, Yasuko;  Gong, Xun;  Kuroda, Chiaki;  Tori, Motoo
浏览  |  Adobe PDF(742Kb)  |  收藏  |  浏览/下载:381/93  |  提交时间:2013/10/16
Asteraceae  Ligularia Virgaurea  Sesquiterpenoid  Absolute Configuration  Circular Dichroism  
Theoretical and experimental study of the absolute configuration of helical structure of (2R,3S)-Rubiginone A(2) analog 期刊论文
TETRAHEDRON, 2013, 卷号: 69, 期号: 3, 页码: 1189-1194
作者:  Zhou, Bei-Dou;  Ren, Jie;  Liu, Xin-Chun;  Zhu, Hua-Jie
浏览  |  Adobe PDF(710Kb)  |  收藏  |  浏览/下载:497/230  |  提交时间:2013/07/24
Absolute Configuration  (2r  Dft  3s)-rubiginone a(2) Analogue Synthesis  Optical Rotation  Electronic Circular Dichroism