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1183402261

银虫 (小有名气)

[求助] 求化合物结构 已有1人参与

溶剂:氘代氯仿,碳谱数据:8.89,19.2,20.0,20.9,24.2,35.0,36.5,40.7,44.6,82.4,103.2,127.5,152.9,171.1,175.1
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seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

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感谢参与,应助指数 +1
1183402261: 金币+8 2015-05-19 15:33:09
1 .     8β-Hydroxyeremophil-7(11)-ene-12,8β(4β,6α)-diolide
    相似度:100%
Chemistry of Natural Compounds          2007          43          746-748
EREMOPHILANE SESQUITERPENE LACTONES FROM Ligularia intermedia NAKAI OF SHANXI
Xue Huiqing, Ma Xuemei, Xing Xuelei, and Wang Hanqing
Structure      13C NMR   碳谱模拟图
2 .     8β-hydroxyl-7(11)-en-12,8α(14β,6α)-diolide
    相似度:100%
China Journal of Chinese Materia Medica          2008          33          1697-1699
Study On Sesquiterpene Components of Ligularia altaica DC
ZHANG Chaofeng, WANG Qiong, ZHANG Mian
Structure      13C NMR   碳谱模拟图
3 .     8β-hydroxyl-eremophil-7(11)-en-12,8α-(14β,6α)-diolide
    相似度:100%
Chinese Pharmaceutical Journal          2008          43          1697-1700
Study on Sesquiterpene Components of Ligularia altaica DC.
ZHANG Chao-feng, WANG Qiong, ZHANG Mian
Structure      13C NMR   碳谱模拟图
4 .     8β-hydroxyeremophil-7(11)-en-12,8α(14β,6α)-dioxide
    相似度:100%
Journal of Zhengzhou University (Medical Sciences)          2007          42          1173-1174
Analysis on the chemical constituents of the leaves of Ligularia veitchiana
WANG Caifang, PAN Chengxue, CHENG Qian, ZHANG Zhenzhong, ZHAO Yu
Structure      13C NMR   碳谱模拟图
5 .     8β-Hydroxyeremophil-7(11)-ene-12,8α(4β,6α)-diolide
    相似度:80%
Chemistry of Natural Compounds          2007          43          746-748
EREMOPHILANE SESQUITERPENE LACTONES FROM Ligularia intermedia NAKAI OF SHANXI
Xue Huiqing, Ma Xuemei, Xing Xuelei, and Wang Hanqing
Structure      13C NMR   碳谱模拟图
6 .     8β-hydroxyeremophil-7(11)-ene-12,8α(4β,6α)-diolide
    相似度:80%
China Journal of Chinese Materia Medica          2007          32          1044-1047
Study on chemical constituents from Ligularia intermedia of Shanxi
XUE Huiqing, MA Xuemei, WEI Xiaoning, WU Suixian, WANG Hanqing
Structure      13C NMR   碳谱模拟图
7 .     8β-methoxyeremophil-7(11)-en-12,8α(14β,6α)-dioxide
C16H20O5     相似度:75%
China Medical Herald          2009          6          22-25,27
Separation and extraction on the chemical constituents of the rhizomes of Ligularia veitchiana
FAN Zidong
Structure      13C NMR   碳谱模拟图
8 .     compound 2
    相似度:73.3%
Journal of Natural Products          1995          Vol 58          1358-1364
Eight New Eremophilane Derivatives from the Roots of Ligularia przewalskii
Yu Zhao, Zhongjian Jia, Hairuo Peng
Structure      13C NMR   碳谱模拟图
9 .     8α-hydroxyeremophil-7(11)-ene-12,8β(14β,6α)-diolide
C15H18O5     相似度:73.3%
Indian Journal of Chemistry Section B          1998          37B          720-722
Terpenes from Ligularia intermedia
Hong-Ming Chen, Ke-Qin Zhang & Meng-Shen Cai
Structure      13C NMR   碳谱模拟图
尼赫
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