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gavinlove

木虫 (小有名气)

[求助] 微谱数据求助 已有1人参与

溶剂CDCl3,13C-NMR如下:
183.0,164.0,154.1,153.3,142.2,131.9,131.2,130.1,129.1,126.2,107.8,105.5,102.7,89.5,29.7
非常感谢!

PS: 29.7或许为杂质峰
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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
gavinlove: 金币+10, ★★★★★最佳答案, thanks a lot! 2014-09-23 15:46:49
查询结果:共查到122个化合物(查询结果仅供参考)  
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1 .     9-hydroxy-6-phenyl-8H-[1,3]dioxolo[4,5-g][1]-benzopyran-8-one
    相似度:93.3%
Helvetica Chimica Acta          2011          94          2221-2230
Synthesis of Ring A-Modified Baicalein Derivatives (pages 2221–2230)
Jun-Fei Wang, Ning Ding, Wei Zhang, Peng Wang and Ying-Xia Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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2 .     cochliophilin A
C16H10O5     相似度:93.3%
Experientia          1992          48          410-414
A potent attractant of zoospores ofAphanomyces cochlioides isolated from its host,Spinacia oleracea
T. Horio, Y. Kawabata, T. Takayama, S. Tahara and J. Kawabata, et al.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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3 .     5-hydroxy-6,7-dimethoxyflacone
C17H14O5     相似度:66.6%
Phytochemistry          1978          17          1363-1367
Novel flavonoids from the stem of Popowia cauliflora
Krisana Panichpol, Peter G. Waterman
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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4 .     negletein
    相似度:66.6%
Journal of China Pharmaceutical University          2003          34          503-505
Study on the Chemical Constituents from the Leaves of Desmos chinen sisLour
SHI Min-Feng; PAN Qin; MIN Zhi-Da
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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5 .     5,6-dihydroxy-7-methoxy-2-phenyl-4H-1-benzopyran-4-one
    相似度:66.6%
Helvetica Chimica Acta          2011          94          2221-2230
Synthesis of Ring A-Modified Baicalein Derivatives (pages 2221–2230)
Jun-Fei Wang, Ning Ding, Wei Zhang, Peng Wang and Ying-Xia Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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6 .     5-hydroxy-6,7-dimethoxyflavone
    相似度:66.6%
Chemistry & Biodiversity          2012          9          2096-2158
Flavonoids in Subtribe Centaureinae (Cass.) Dumort. (Tribe Cardueae, Asteraceae): Distribution and 13C-NMR Spectral Data
Carmen Formisano, Daniela Rigano, Felice Senatore, Svetlana Bancheva, Antonella Maggio, Sergio Rosselli and Maurizio Bruno
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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7 .     5-hydroxy-6,7-dimethoxyflavone
    相似度:66.6%
Indian Journal of Chemistry Section B          1993          32B          244-256
Synthesis of some commonyl occurring 2-phenyl-4H-1-benzopyran-4-ones:Revised structrues for three natural products
Virinder S Parmar, Sandhya Gupta, Rita Sinha & Sunil K Sharma
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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8 .     5-hydroxy-6,7-dimethoxyflavone
    相似度:66.6%
Journal of the Brazilian Chemical Society          2003          14          380-387
Enzymatic Inhibition Studies of Selected Flavonoids and Chemosystematic Significance of Polymethoxylated Flavonoids and Quinoline Alkaloids in Neoraputia (Rutaceae)
Valéria R. de S. Moraes, Daniela M. Tomazela, Ricardo J. Ferracin, Cleverson F. Garcia, Míriam Sannomiya, M. del Pilar C. Soriano, M. Fátima das G. F. da Silva, Paulo C. Vieira, João B. Fernandes, Edson Rodrigues Filho, Eva G. Magalhães, Aderbal F. Magalh
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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9 .     negletein
    相似度:66.6%
Chinese Joumal of Experimental Traditional Medical Fomulae          2010          16          56-59
Studies on Chemical constituents of Mosla chinensis 'jiangxiangru'
LIU Hua, ZHANG Dong-ming, LUO Yong-ming
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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10 .     5-hydroxy-6,7,8-trimethoxyflavone
C18H16O6     相似度:62.5%
Chemistry of Natural Compounds          2009          45          874-875
FOUR FLAVONOIDS FROM THE AERIAL PART OF Ononis angustissima SPECIES
M. Bouheroum, L. Zaiter, S. Benayache,F. Benayache, J. B. Bermejo, F. Leon,and V. Garcia
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
但行好事,莫问前程
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