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清风幽兰

铜虫 (著名写手)

[求助] 50金币求一化合物的微谱数据

12.5, 14.7, 19.4, 22.2, 22.8, 23.9, 34.2, 34.9, 38.9, 39.7, 40.6, 46.5, 52.4, 54.7, 80.9, 83.2, 87.5, 98.9, 111.4, 115.1, 121.6, 129.5, 134.9, 139.9, 141.4, 143.7, 144.6, 167.6, 168.5, 169.3, 175.6, 221.1

非常感谢!
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【答案】应助回帖

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清风幽兰: 金币+50, ★★★★★最佳答案 2013-01-29 15:00:37
1 .     xylocarpins B
C32H42O9     相似度:62.5%
Magnetic Resonance in Chemistry          2007          45          705-709
Xylocarpins A and B, two new mexicanolides from the seeds of a Chinese mangrove Xylocarpus granatum: NMR investigation in mixture (pages 705–709)
Minyi Li, Jun Wu, Si Zhang, Qiang Xiao and Qingxin Li
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     chisomicine A
C32H38O8     相似度:62.5%
Journal of Natural Products          2011          74          1313-1317
Chisomicines A−C, Limonoids from Chisocheton ceramicus
Ibrahim A. Najmuldeen, A. Hamid A. Hadi, Khalijah Awang, Khalit Mohamad, Kamal Aziz Ketuly, Mat Ropi Mukhtar, Soon-Lim Chong, Gomathi Chan, Mohd Azlan Nafiah, Ng Seik Weng, Osamu Shirota, Takahiro Hosoya, Alfarius E. Nugroho, and Hiroshi Morita
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     swietenine J
C29H36O10     相似度:59.3%
Natural Product Research          2012          26          1887-1891
Limonoids from the leaves of Swietenia macrophylla
Jie-Qing Liu, Cui-Fang Wang, Jian-Chao Chen & Ming-Hua Qiu
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     2-hydroxy-3-O-tigloylswietenolide
C32H40O10     相似度:56.2%
Phytochemistry          2006          67          452-458
Rings B,D-seco limonoids from the leaves of Swietenia mahogani
Samir A.M. Abdelgaleil, Matsumi Doe, Yoshiki Morimoto, Munehiro Nakatani
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     3-O-tigloylswietenolide
C32H40O9     相似度:56.2%
Chemical & Pharmaceutical Bulletin          1990          38          639-651
Constituents of the Seeds of Swietenia mahagoni JACQ. I. : Isolation, Structures, and 1H- and 13C-Nuclear Magnetic Resonance Signal Assignments of New Tetranortriterpenoids Related to Swietenine and Swietenolide
Shigetoshi KADOTA,Lamek MARPAUNG,Tohru KIKUCHI and Hisao EKIMOTO
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     Compound 3
    相似度:56.2%
Magnetic Resonance in Chemistry          2007          45          705-709
Xylocarpins A and B, two new mexicanolides from the seeds of a Chinese mangrove Xylocarpus granatum: NMR investigation in mixture (pages 705–709)
Minyi Li, Jun Wu, Si Zhang, Qiang Xiao and Qingxin Li
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     Xylogranatin O
C31H38O10     相似度:56.2%
Chemistry-A European Journal          2008          14          1129-1144
Xylogranatins F–R: Antifeedants from the Chinese Mangrove, Xylocarpus granatum, A New Biogenetic Pathway to Tetranortriterpenoids
Jun Wu, Si Zhang, Torsten Bruhn, Qiang Xiao, Haixin Ding and Gerhard Bringmann
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     Propintrilactone B
C29H36O10     相似度:56.2%
Tetrahedron          2010          66          2306-2310
Pre-schisanartanins C–D and propintrilactones A–B, two classes of new nortriterpenoids from Schisandra propinqua var. propinqua
Chun Lei, Wei-Lie Xiao, Sheng-Xiong Huang, Ji-Jun Chen, Jian-Xin Pu, Han-Dong Sun
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     Trichagmalin D
C36H44O13     相似度:55.5%
Journal of Natural Products          2011          74          152-157
Phragmalin-and Mexicanolide-Type Limonoids from the Leaves of Trichilia connaroides
Qiang Zhang, Ying-Tong Di, Hong-Ping He, Xin Fang, Dong-Lin Chen, Xiao-Hui Yan, Feng Zhu, Ting-Quan Yang, Ling-Li Liu, and Xiao-Jiang Hao
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     methyl 6-hydroxy-11β-acetoxy-12α-(2-methylpropanoyloxy)-3,7-dioxo-14β,15β-epoxy-1,5-meliacadien-29-oate
C33H38O11     相似度:54.5%
Journal of Natural Products          2001          64          1117-1120
Insect Antifeedant Activity of Three New Tetranortriterpenoids from Trichilia pallida
Monique S. J. Simmonds,Philip C. Stevenson, Elaine A. Porter, and Nigel C. Veitch
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