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夏天的雪2359

铁杆木虫 (著名写手)

笨笨的小虫

[求助] 求助微谱数据

碳谱如下:
氘代溶剂:DMSO=d6
60.2,110.7,140.2,146.3,168.9,174.9

非常感谢!
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【答案】应助回帖

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感谢参与,应助指数 +1
夏天的雪2359: 金币+20, ★★★★★最佳答案, 3Q! 2013-07-12 15:39:29
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
60.2,110.7,140.2,146.3,168.9,174.9
  
溶剂选项: 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值  
匹配容差: (数字格式,可自行设定)
相似度:  %(相似度>=50%)  




查询结果:共查到141个化合物(查询结果仅供参考)  
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1 .     5-hydroxy-2-hydroxymethyl-4H-pyran-4-one
    相似度:100%
Chinese Journal of Natural Medicines          2004          2          149-151
Studies on the Constituents of Citrus medica L.var. Sarcodactylis(Noot.)Swingle
YIN Feng; CHENG Liang; LOU Feng-Chang
Structure      13C NMR   碳谱模拟图

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

2 .     Kojic acid
    相似度:100%
Archives of Pharmacal Research          2003          26          532-534
γ-Pyrone derivatives, kojic acid methyl ethers from a marine-derived fungusaltenaria sp
Xifeng Li, Jee Hean Jeong, Kang Tae Lee, Jung Rae Rho and Hong Dae Choi, et al.
Structure      13C NMR   碳谱模拟图

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

3 .     4-(hydroxymethyl)-5-hydroxy-2H-pyran-2-one
C6H6O4     相似度:100%
The Journal of Antibiotics          2008          61          245-249
Two New 5-Hydroxy-2-pyrone Derivatives Isolated from a Marine-derived Fungus Aspergillus flavus
Aiqun Lin, Xiaoming Lu, Yuchun Fang, Tianjiao Zhu, Qianqun Gu and Weiming Zhu
Structure      13C NMR   碳谱模拟图

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

4 .     methyl gallate
    相似度:66.6%
China Journal of Chinese Materia Medica          2006          31          397-400
Studies on antiviral constutuents in stems and leaves of Pithecellibium clypearia
LI Yaolan, LI Keming, SU Miaoxian, LEUNG Kantong, CHENG Yuwu, ZHANG Yongwen
Structure      13C NMR   碳谱模拟图

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

5 .     Gallic acid methyl ester
    相似度:66.6%
Natural Product Sciences          2008          14          16-20
Inhibitory Activity of IL-6 Production by Flavonoids and Phenolic Compounds from Geranium thunbergii
Liu, Qing-He; Woo, Eun-Rhan
Structure      13C NMR   碳谱模拟图

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

6 .     Methyl gallate
    相似度:66.6%
Natural Product Sciences          2008          14          202-205
Free Radical Scavengers from the Fruits of Paeonia suffruticosa
Lee, Sa-Im; Yang, Jae-Heon; Baek, Nam-In; Kim, Sung-Hoon; Cho, Chong-Hyeon; Park, Byung-Hyun; Chae, Byeong-Suk; Kim, Dae-Keun
Structure      13C NMR   碳谱模拟图

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

7 .     曲酸
C5H8N2O2     相似度:66.6%
Chinese Journal of Marine Drugs          2005          24(2)          9-12
Studies on the chemical constituents of the fermentation liquid from marine bacterium Bacillus sp.
ZHANG Hai-long, FU Hong-wei, TIAN Li, HUA Hui-ming, PEI Yue-hu
Structure      13C NMR   碳谱模拟图

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

8 .     Methyl gallate
C8H8O5     相似度:66.6%
Chemistry of Natural Compounds          2011          Vol. 47, No. 4          636-638
CHEMICAL CONSTITUENTS FROM THE STEM BARK OF Acer barbinerve
Dong-Joo Kwon and Young-Soo Bae
Structure      13C NMR   碳谱模拟图

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

9 .     Methyl gallate(methyl 3,4,5-trihydroxybenzoate)
C8H8O5     相似度:66.6%
Phytochemistry          2012          77          226-237
Isolation and characterization of ellagitannins as the major polyphenolic components of Longan (Dimocarpus longan Lour) seeds
Yuttana Sudjaroen,William E. Hull,Gerhard Erben,Gerd Würtele,Supranee Changbumrung,Cornelia M. Ulrich,Robert W. Owen
Structure      13C NMR   碳谱模拟图

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

10 .     methyl gallate
C8H8O5     相似度:66.6%
Chinese Traditional and Herbal Drugs          2010          41          1245-1248
Chemical constituents in roots of Paeonia lactiflora
TAN Jing-jing; ZHAO Qing-chun; YANG Lin; SHANG Zhen-ping; DU Zhan-quan; YAN Ming
Structure      13C NMR   碳谱模拟图

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

11 .     gallic acid
    相似度:66.6%
Chinese Traditional and Herbal Drugs          2009          40          1359-1362
Chemical constituents from exocarp of Juglans mandshurica
LIU Yuan-hui; CHENG Ze-feng; QIAO Wen-tao; YUAN Ke
Structure      13C NMR   碳谱模拟图

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

12 .     methyl gallate
    相似度:66.6%
Chinese Traditional and Herbal Drugs          2007          38          352-354
紫地榆的化学成分及其抗艾滋病病毒活性
杨国红;陈道峰
Structure      13C NMR   碳谱模拟图

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

13 .     methyl gallate
    相似度:66.6%
Chinese Journal of Natural Medicines          2009          7          37-39
Polyphenols of Euphorbia helioscopia
FENG Wei-Sheng; GAO Li; ZHENG Xiao-Ke; WANG Yan-Zhi
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-07-12 15:29:56
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