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xiaomi80

铜虫 (初入文坛)

[求助] 微谱数据查询 已有1人参与

CR-34
溶剂:氯仿
碳谱数据如下:
11.56,11.82,13.47,14.28,14.44,14.61,15.78,18.12,20.05,23.87,26.03,29.85,32.24,35.67,39.45,41.05,41.2,43.06,44.74,47.4,68.66,75.43,78.13,78.86,83.47,84.25,84.89,86.54,110.37,121.33,122.99,123.6,142.15,143.19,153.06,163.43,170.67,174.41,176.4
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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
xiaomi80: 金币+15 2015-03-18 16:43:18
1 .     12α-acetoxyswietephragmin C
C39H48O14     相似度:79.4%
Journal of Natural Products          2008          71(12)          1983-1987
Limonoids of the Phragmalin Type from Swietenia macrophylla and Their Chemotaxonomic Significance
Milton Nascimento da Silva, Mara Silvia Pinheiro Arruda, Kelly Christina F.Castro, M. Fátima das G. F. da Silva, João B. Fernandes, and Paulo C. Vieira
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

2 .     swietephragmin C
    相似度:76.9%
Organic Letters          2013          15          6106-6109
Xylogranin B: A Potent Wnt Signal Inhibitory Limonoid from Xylocarpus granatum
Kazufumi Toume, Kentaro Kamiya, Midori A. Arai, Naomi Mori, Samir K. Sadhu, Firoj Ahmed, and Masami Ishibashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

3 .     12α-acetoxyswietephragmin D
C38H46O14     相似度:74.3%
Journal of Natural Products          2008          71(12)          1983-1987
Limonoids of the Phragmalin Type from Swietenia macrophylla and Their Chemotaxonomic Significance
Milton Nascimento da Silva, Mara Silvia Pinheiro Arruda, Kelly Christina F.Castro, M. Fátima das G. F. da Silva, João B. Fernandes, and Paulo C. Vieira
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

4 .     swietephragmin C
C37H46O12     相似度:71.7%
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    Structure & 13C NMR     碳谱模拟图

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

5 .     6-O-acetylswietephragmin E
C39H48O14     相似度:71.7%
Journal of Natural Products          2008          71(12)          1983-1987
Limonoids of the Phragmalin Type from Swietenia macrophylla and Their Chemotaxonomic Significance
Milton Nascimento da Silva, Mara Silvia Pinheiro Arruda, Kelly Christina F.Castro, M. Fátima das G. F. da Silva, João B. Fernandes, and Paulo C. Vieira
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

6 .     6-O-acetylswietephragmin E
    相似度:71.7%
Food Chemistry          2010          120          379-384
A new phragmalin-type limonoid and anti-inflammatory constituents from the fruits of Swietenia macrophylla
Jih-Jung Chen, Sheng-Shiou Huang, Chang-Hui Liao, Dau-Chang Wei, Ping-Jyun Sung, Tai-Chi Wang, Ming-Jen Cheng
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

7 .     3β-O-destigloyl-3β-O-benzoyl-12α-acetoxyswietephragmin C
C41H46O14     相似度:70.7%
Journal of Natural Products          2008          71(12)          1983-1987
Limonoids of the Phragmalin Type from Swietenia macrophylla and Their Chemotaxonomic Significance
Milton Nascimento da Silva, Mara Silvia Pinheiro Arruda, Kelly Christina F.Castro, M. Fátima das G. F. da Silva, João B. Fernandes, and Paulo C. Vieira
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

8 .     3β-O-detigloyl-3β-O-benzoyl-12α-acetoxyswietephragmin C
    相似度:70.7%
Organic Letters          2013          15          6106-6109
Xylogranin B: A Potent Wnt Signal Inhibitory Limonoid from Xylocarpus granatum
Kazufumi Toume, Kentaro Kamiya, Midori A. Arai, Naomi Mori, Samir K. Sadhu, Firoj Ahmed, and Masami Ishibashi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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

9 .     swietephragmin B
C39H48O13     相似度:69.2%
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    Structure & 13C NMR     碳谱模拟图

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

10 .     swietephragmin D
C36H44O12     相似度:69.2%
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    Structure & 13C NMR     碳谱模拟图
2楼2015-03-18 16:34:55
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