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zhiwu1983

木虫 (正式写手)

[求助] 求助微谱数据 已有1人参与

碳谱数据如下:11.6,14.3,16.4,17.2,18.6,20.3,20.9,21.0,22.8,23.1,23.2,24.8,26.6,29.5,32.1,36.8,37.8,40.8,41.9,43.4,45.0,45.1,50.6,51.5,64.0,68.9,69.4,69.4,72.0,73.4,77.2,93.1,110.4,121.9,140.4,143.6,169.2,170.1,175.5,210.1,219.7
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cjpballack

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
zhiwu1983: 金币+10, ★★★★★最佳答案 2015-06-03 17:41:18
查询结果:共查到26个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     Busseine C
C43H54O18     相似度:69.7%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

2 .     Busseine J
C43H54O17     相似度:66.6%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

3 .     bussein
    相似度:65.9%
Journal of the Chemical Society, Perkin Transactions 1          1974                   437-441
13 C nuclear magnetic resonance spectra of some limonoids. Part I. The structure of procerin, an extractive from Carapa procera
David A. H. Taylor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

4 .     Busseine A
C44H56O18     相似度:65.9%
Helvetica Chimica Acta          1984          67          885-901
Die Busseine C, D, E, F, G, H, J, K, L und M, zehn neue Tetranortriterpene aus Entandrophragma bussei Harms.
Matthias Guex and Christoph Tamm
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

5 .     chukvelutilide M
C42H52O19     相似度:64.2%
Planta Medica          2014          80          1304-1309
Phragmalin Limonoids from the Stem Barks of Chukrasia tabularis var. velutina
Yin, Jun-Lin; Fang, Xin; Liu, En-De; Yuan, Chun-Mao; Li, Shi-Fei; Zhang, Yu; He, Hong-Ping; Li, Shun-Lin; Di, Ying-Tong; Hao, Xiao-Jiang:
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

6 .     bidentatoside II
C40H62O13     相似度:63.4%
Chemical & Pharmaceutical Bulletin          2001          49(11)          1492-1494
Two Triterpene Saponins from Achyranthes bidentata
Anne-Claire MITAINE-OFFER, Abderrazak MAROUF,Bernard HANQUET,Nicolas BIRLIRAKIS,and Marie-Aleth LACAILLE-DUBOIS
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

7 .     chantriolide C
C38H54O15     相似度:63.4%
Chemical & Pharmaceutical Bulletin          2009          57          1126-1128
Chantriolide C, a New Withanolide Glucoside and a New Spirostanol Saponin from the Rhizomes of Tacca chantrieri
Lin Zhang, Jiang-Yun Liu, Li-Zhen Xu and Shi-Lin Yang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

8 .     compound 4
C41H58O13     相似度:63.4%
Phytochemistry          1980          19          2421-2425
Limonoids from the seed of the natal mahogany, Trichilia dregeana
Dulcie A. Mulholland, David A.H. Taylor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

9 .     compound 4
C36H48O12     相似度:63.4%
Phytochemistry          1981          20          2263-2265
Ekebergin, a limonoid extractive from Ekebergia capensis
David A.H. Taylor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
--------------------------------------------------------------------------------

10 .     1,12-Diacetyltrichilin B
    相似度:63.4%
Bioorganic & Medicinal Chemistry          1996          4          1355-1359
Cytotoxic trichilin-type limonoids from Melia azedarach
Koichi Takeya, Zhi-Sheng Qiao, Chieko Hirobe, Hideji Itokawa
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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2楼2015-06-03 17:27:39
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