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心的追逐

银虫 (小有名气)

[求助] 微谱求助 E-C 已有1人参与

碳的化学位移:
1.2,16.3,17.0,18.6,20.2,22.5,23.9,25.6,26.0,27.8,28.3,30.7,33.2,36.8,37.5,38.5,39.8,41.6,42.2,43.0,44.9,46.3,47.8,56.0,64.7,81.0,122.4,144.0
溶剂为CDCl3
相似度大于等于60%
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
心的追逐: 金币+10, ★★★很有帮助 2015-01-14 11:19:23
1 .     soyasapogenol
C30H50O3     相似度:90%
Acta Pharmaceutica Sinica          1993          28          116-121
STUDIES ON THE TRITERPENOIDS FROM ROOTS OF GLYCYRRHIZA SQUAMULOSA FROANCH
H Liang and RY Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     Soyasapogenol B
C30H50O3     相似度:90%
Journal of Asian Natural Products Research          2005          7          237-243
Three new isoprenylated flavonoids from the roots of Sophora flavescens
PEI-LAN DING, AI-JUN HOU and DAO-FENG CHEN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     soyasapogenol B
    相似度:90%
Journal of Natural Products          1990          Vol 53          298
Sapogenin Structure: Analysis of the 13C- and 1H-nmr Spectra of Soyasapogenol B
Robert L. Baxter, Keith R. Price, G. Roger Fenwick
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     Soyasapogenol B
    相似度:90%
Phytochemistry          1996          41          1573-1577
Triterpenoids from Melilotus messanensis; soyasapogenol G, the first natural carbonate derivative
Francisco A. Macías*, Ana M. Simonet, M. Dolores Esteban, Juan Carlos G. Galindo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     soyasapogenol B
    相似度:90%
Phytochemistry          1992          31          1773-1777
Saponins from Trifolium repens
Shiho Sakamoto, Sanae Kofuji, Masanori Kuroyanagi, Akira Ueno, Setsuko Sekita
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     soyasapogenol B
    相似度:90%
China Journal of Chinese Materia Medica          2010          35          607-609
Chemical constituents in Flos Sophorae Carbonisatus
LI Raorao*; WANG Caifang; LEI Peilin; HUANG Lanlan; YUAN Sitong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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7 .     Soyasapogenol B
    相似度:90%
Chinese Journal of Medicinal Chemistry          2008          18          142-156
Chemical constituents of processed Astragalus membranaceus Bunge
LIU Wei, WANG Zhi-cheng, LIANG Fei-fei, LI Xian, WANG Jin-hui
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

8 .     12-oleanene-3,22,24-triol
    相似度:90%
Chinese Journal of Medicinal Chemistry          2010          20          201-205
Chemical constituents from themycelium of a new streptomycete
ZHENG Dan, JIANG Yi, HAN Li, LOU Kai, CHEN Yun, XU Li-hua, HUANG Xue-shi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

9 .     soyasapogenol B
    相似度:90%
Journal of Shenyang Pharmaceutical University          2010          27          40-43
Isolation and identification of whole plant of chemical constituents from Trifolium repens L.
SUN Lin, LI Zhan-lin, PENG Jing-bo, HAN Guo-hua, HUA Hui-ming
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

10 .     soyasapogenin B
    相似度:90%
Russian Chemical Bulletin          2001          50          1107-1112
Secondary metabolites of Astragalus danicus Retz. and A. inopinatus Boriss.
A. S. Gromova, V. I. Lutsky, J. G. Cannon, D. Li and N. L. Owen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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