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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
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Asteraceae  Ligularia Virgaurea  Sesquiterpenoid  Absolute Configuration  Circular Dichroism  
Cincholenines A and B, two unprecedented quinoline alkaloids from Cinchona ledgeriana 期刊论文
TETRAHEDRON LETTERS, 2013, 卷号: 54, 期号: 34, 页码: 4547-4550
作者:  Cheng, Gui-Guang;  Zhang, Yu;  Cai, Xiang-Hai;  Bao, Mei-Fen;  Gu, Ji;  Li, Yan;  Liu, Ning;  Liu, Ya-Ping;  Luo, Xiao-Dong
浏览  |  Adobe PDF(547Kb)  |  收藏  |  浏览/下载：326/87  |  提交时间：2013/10/16
Cinchona Ledgeriana  Quinoline Alkaloids  Absolute Configuration  
Jatropholane-Type Diterpenes from Euphorbia sikkimensis 期刊论文
JOURNAL OF NATURAL PRODUCTS, 2013, 卷号: 76, 期号: 2, 页码: 265-269
作者:  Yang, Da-Song;  Zhang, You-Li;  Peng, Wei-Bing;  Wang, Li-Yan;  Li, Zi-Lei;  Wang, Xue;  Liu, Ke-Chun;  Yang, Yong-Ping;  Li, Hong-Lin;  Li, Xiao-Li
浏览  |  Adobe PDF(1332Kb)  |  收藏  |  浏览/下载：349/82  |  提交时间：2013/07/24
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：534/256  |  提交时间：2013/07/24
Absolute Configuration  (2r  Dft  3s)-rubiginone a(2) Analogue Synthesis  Optical Rotation  Electronic Circular Dichroism