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bravexueli

金虫 (小有名气)

[求助] 求微谱,不胜感激涕零

打谱溶剂CDCl3
12.8,17.7,17.8,21.6,23.2,24.4,24.5,25.6,25.7,25.8,27.1,27.3,27.5,27.9,29.7,31.5,33.4,33.5,34.3,34.9,35.1,38.5,47.0,47.6,47.9,48.3,48.4,48.5,118.3,145.6,216.5

(25.7,25.8,27.1,27.3,27.5,27.9,29.7,31.5,33.4,33.5,34.3,34.9,35.1,38.5,47.0,47.6,47.9,48.3,48.4,48.5该化合物已解)
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nkx1979

木虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
bravexueli: 金币+10, ★★★★★最佳答案 2013-04-05 23:20:00
1 .     3-oxo-tirucalla-7,24-dien-21-al
C30H46O2     相似度:74.1%
Phytochemistry          1998          49          2457-2460
Triterpenoids from Owenia cepiodora
Dulcie A. Mulholland, Maria Kotsos, Hamdani A. Mahomed, David A. H. Taylor
Structure      13C NMR   碳谱模拟图

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2 .     ailexcelone
C30H50O3     相似度:70.9%
Chemistry & Biodiversity          2006          Vol. 3          930
Two New Tetracyclic Triterpenes from the Heartwood of Ailanthus excelsa Roxb.
Pullela V. Srinivas, R. Ranga Rao, and J. Madhusudana Rao
Structure      13C NMR   碳谱模拟图

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3 .     21α-methylmelianodiol
C31H50O5     相似度:70.9%
Chemical & Pharmaceutical Bulletin          2008          56(6)          839-842
Terpenoids and Coumarins Isolated from the Fruits of Poncirus trifoliata
Guang-Hua XU,Jeong-Ah KIM,So-Young KIM,b Jae-Chun RYU,Young-Soo KIM,d Sang-Hun JUNG,Mi-Kyeong KIM,and Seung-Ho LEE
Structure      13C NMR   碳谱模拟图

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

4 .     compound 7
C31H50O5     相似度:70.9%
Chemical & Pharmaceutical Bulletin          2007          55(10)          1442-1447
Apotirucallane and Tirucallane Triterpenoids from Cedrela sinensis
Kumiko MITSUI, Hiroaki SAITO, Ryota YAMAMURA, Haruhiko FUKAYA, Yukio HITOTSUYANAGI, and Koichi TAKEYA
Structure      13C NMR   碳谱模拟图

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

5 .     α-boswellic acid
    相似度:70.9%
Phytochemistry          2003                   537-541
A lupane triterpene from frankincense (Boswellia sp., Burseraceae)
Gérald Culioli, Carole Mathe, Paul Archier, Cathy Vieillescazes
Structure      13C NMR   碳谱模拟图

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

6 .     3-oxotirucalla-7,24-dien-21-oic acid
    相似度:70.9%
Journal of Natural Products          2000          63          238-242
Inhibitory Effects on HIV-1 Protease of Constituents from the Wood of Xanthoceras sorbifolia
Chao-mei Ma, Norio Nakamura,Masao Hattori, Hiroko Kakuda,Jun-chan Qiao, and Hai-lan Yu
Structure      13C NMR   碳谱模拟图

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

7 .     21α-methylmelianodiol
    相似度:70.9%
Planta Medica          2008          74          396-400
21-Methylmelianodiols from Poncirus trifoliata as Inhibitors of Interleukin-5 Bioactivity in Pro-B Cells
In Jeong Lee, Guang-Hua Xu, Jung-Hun Ju, Jeong Ah Kim, Soon-Woo Kwon, Seung Ho Lee, Sang-Bae Han,Youngsoo Kim
Structure      13C NMR   碳谱模拟图

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

8 .     melianodiol
C30H48O5     相似度:70.9%
Planta Medica          2000          66          740-745
Phytochemical Investigation of Aglaia andamanica
Jindaporn Puripattanavong,Sabine Weber, Volker Brecht,August Wilhelm Frahm
Structure      13C NMR   碳谱模拟图
天道酬勤
3楼2013-04-03 06:48:55
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nkx1979

木虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
12.8,17.7,17.8,21.6,23.2,24.4,24.5,25.6,25.7,25.8,27.1,27.3,27.5,27.9,29.7,31.5,33.4,33.5,34.3,34.9,35.1,38.5,47.0,47.6,47.9,48.3,48.4,48.5,118.3,145.6,216.5
天道酬勤
2楼2013-04-03 06:48:43
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