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李广达

金虫 (正式写手)

[求助] 微谱求助,谢谢 已有1人参与

碳谱数据如下:39.8,60.5,66.6,79.4,103.8,107.5,109.8,112.7,118.6,120.8,131.8,132.5,148.9,149.5,156.8,157.2。

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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
李广达: 金币+8, ★★★很有帮助 2015-06-03 13:39:59
1 .     Salisoflavan
C17H18O6     相似度:70.5%
Magnetic Resonance in Chemistry          2009          47          263-265
Structure determination of salisomide and salisoflavan, two new secondary metabolites from Salsola imbricata, by 1D and 2D NMR spectroscopy (pages 263–265)
Muhammad Saleem, Naseem Akhter, Muhammad Shaiq Ali, Mamona Nazir, Naheed Riaz, Muhammad Moazzam, Muhammad Arshad and Abdul Jabbar
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     medicarpin
    相似度:68.7%
Chemical & Pharmaceutical Bulletin          1994          42          1056-1062
Chemical Studies of Chinese Licorice-Roots. I. Elucidation of Five New Flavonoid Constituents from the Roots of Glycyrrhiza glabra L. Collected in Xinjiang
Isao KITAGAWA,Wei-Zhong CHEN,Kazuyuki HORI,Emiko HARADA,Naoyuki YASUDA,Masayuki YOSHIKAWA and Jiali REN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     maackiain
    相似度:68.7%
Chemical & Pharmaceutical Bulletin          1993          41          1456-1458
6a, 12a-Dehydro-β-toxicarol and Derricarpin, Two New Isoflavonoids, from the Roots of Derris oblonga BENTH
Yun-Lian LIN and Yueh-Hsiung KUO
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     l-maackiain
    相似度:68.7%
Journal of Asian Natural Products Research          2002          4          1-5
A NEW COUMARONOCHROMONE FROM SOPHORA JAPONICA
YU-PING TANG, JIE HU, JING-HUAWANG and FENG-CHANG LOU
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     medicarpin
    相似度:68.7%
Chemical & Pharmaceutical Bulletin          1998          46          1511-1517
Chemical Studies of Chinese Licorice-Roots. II. Five New Flavonoid Constituents from the Roots of Glycyrrhiza aspera PALL. Collected in Xinjiang
Isao KITAGAWA,Wei-Zhong CHEN,Kazuyuki HORI,Motomasa KOBAYASHI and Jiali REN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     (+)-maackiain
C16H12O5     相似度:68.7%
Journal of Natural Products          1995          Vol 58          1966-1969
Isolation and Structure Identification of an Active DNA Strand-Scission Agent, (+)-3,4-di-hydroxy-8,9-Methylenedioxypterocarpan
Swapan K. Chaudhuri, Li Huang, Fekadu Fullas, Daniel M. Brown, Mansukh C. Wani, Monroe E. Wall, John C. Tucker, Christopher W. W. Beecher, A. Douglas Kinghorn
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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7 .     medicarpin
    相似度:68.7%
Natural Product Sciences          2004          10          321-324
Two Isoflavonoid Glucoside Derivatives from Ononis serrata Growing in Egypt
Abdel-Kader, Maged S.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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8 .     medicarpine
    相似度:68.7%
Korean Journal of Pharmacognosy          1998          29(1)          56-59
Flavonoids of the Stem Bark of Maackia fauriei
Kwon, Yong-Soo; Kim, Chang-Min
2楼2015-06-03 13:38:38
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