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风神zg121

木虫 (初入文坛)

[求助] 结构解析 已有1人参与

C谱数据:40.24,48.79,93.53,98.36,103.19,115.23,115.78,120.15,122.13,135.92,145.24,146.98,147.89,156.31,160.91,164.06,176.03
溶剂:DMSO
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gai1988

新虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
风神zg121: 金币+5, ★★★很有帮助, 我需要相似度前30 这是槲皮素和山奈酚对照品的核磁谱图 怎么解出来都是槲皮素 2015-04-30 11:24:54
风神zg121(卓越_先锋代发): 金币+5 2015-05-06 13:16:16
1 .     quercetin
    相似度:88.2%
Bioorganic & Medicinal Chemistry          2012          20          4164-4171
Natural products as a gold mine for selective matrix metalloproteinases inhibitors
Liyan Wang, Xi Li, Shoude Zhang, Weiqiang Lu, Sha Liao, Xiaofeng Liu, Lei Shan, Xu Shen, Hualiang Jiang, Weidong Zhang, Jin Huang, Honglin Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4H-chromen-4-one
C16H12O7     相似度:82.3%
Molecules          2010          15          4722-4736
Regioselective O-Derivatization of Quercetin via Ester Intermediates. An Improved Synthesis of Rhamnetin and Development of a New Mitochondriotropic Derivative
Andrea Mattarei, Lucia Biasutto, Federico Rastrelli, Spiridione Garbisa, Ester Marotta, Mario Zoratti and Cristina Paradisi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3 .     2-(3,4-dihydroxyphenyl)-7-((4-fluorobenzyl)oxy)-3,5-dihydroxy-4H-chromen-4-one
C22H15FO7     相似度:72.2%
Bioorganic & Medicinal Chemistry          2014          22          3146-3158
Design and discovery of flavonoid-based HIV-1 integrase inhibitors targeting both the active site and the interaction with LEDGF/p75
Bo-Wen Li, Feng-Hua Zhang, Erik Serrao, Huan Chen, Tino W. Sanchez, Liu-Meng Yang, Nouri Neamati, Yong-Tang Zheng, Hui Wang, Ya-Qiu Long
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
4 .     Speciin
C30H18O15     相似度:70.5%
Molecules          2009          14          1456-1467
Polyphenolic Profile and Bioactivity Study of Oenothera speciosa Nutt. Aerial Parts
Mohamed S. Marzouk, Fatma A. Moharram, Rabab A. El Dib, Siham M. El-Shenawy and Ahmed F. Tawfike
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
5 .     7-(4-chlorobutoxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-chromen-4-one
C19H17ClO7     相似度:68.4%
Molecules          2010          15          4722-4736
Regioselective O-Derivatization of Quercetin via Ester Intermediates. An Improved Synthesis of Rhamnetin and Development of a New Mitochondriotropic Derivative
Andrea Mattarei, Lucia Biasutto, Federico Rastrelli, Spiridione Garbisa, Ester Marotta, Mario Zoratti and Cristina Paradisi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
6 .     7-(4-iodobutoxy)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-chromen-4-one
C19H17IO7     相似度:68.4%
Molecules          2010          15          4722-4736
Regioselective O-Derivatization of Quercetin via Ester Intermediates. An Improved Synthesis of Rhamnetin and Development of a New Mitochondriotropic Derivative
Andrea Mattarei, Lucia Biasutto, Federico Rastrelli, Spiridione Garbisa, Ester Marotta, Mario Zoratti and Cristina Paradisi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-04-30 11:10:14
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