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libinoook

木虫 (正式写手)

[求助] 求助微谱数据

13C NMR (101 MHz, cd3od) δ 168.36, 165.35, 164.97, 150.15, 146.06, 145.14, 145.06, 142.75, 139.09, 138.99, 138.65, 120.67, 119.14, 119.07, 116.16, 113.80, 109.65, 109.50, 108.78.
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yaolan123

禁虫 (职业作家)

【答案】应助回帖

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感谢参与,应助指数 +1
libinoook: 金币+20, ★★★很有帮助 2013-05-11 20:54:57
1 .     3''-O-Galloyl-4'-O-galloyl-4-O-galloyl-gallic acid
C28H18O17     相似度:72.7%
Journal of Asian Natural Products Research          2002          4          287-296
POLYPHENOLIC COMPOUNDS FROM THE LEAVES OF KOELREUTERIA PANICULATA LAXM
WEN-HAN LIN, ZHI-WEI DENG, HAI-MING LEI, HONG-ZHENG FU and JUN LI
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     ethyl-m-digallate
C16H14O9     相似度:68.4%
Acta Pharmaceutica Sinica          1999          Vol 34          457-462
CHEMICAL CONSTITUENTS FROM THE LEAVES OF KOELREUTERIA PANICHLATA LAXM
Yang Xiaofeng (Yan XF); Fu Hongzheng (Fu HZ); Lei Haimin (Lei HM); Lin Wenhan (Lin WH); and Ma Guang en (Ma GE)
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     Ethyl p-trigallate
C23H18O13     相似度:63.1%
Journal of Asian Natural Products Research          2002          4          287-295
POLYPHENOLIC COMPOUNDS FROM THE LEAVES OF KOELREUTERIA PANICULATA LAXM
WEN-HAN LIN, ZHI-WEI DENG, HAI-MING LEI, HONG-ZHENG FU and JUN LI
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     m-digalloyl acid
    相似度:63.1%
Acta Pharmaceutica Sinica          1999          Vol 34          457-462
CHEMICAL CONSTITUENTS FROM THE LEAVES OF KOELREUTERIA PANICHLATA LAXM
Yang Xiaofeng (Yan XF); Fu Hongzheng (Fu HZ); Lei Haimin (Lei HM); Lin Wenhan (Lin WH); and Ma Guang en (Ma GE)
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     1,2,6-tri-O-galloyl-β-(1)C4-glucopyranose
    相似度:61.9%
Phytochemistry          1994          36          793-798
NMR spectral analysis of polyphenols from Punica granatum
Mahmoud A.M. Nawwar, Sahar A.M. Hussein, Irmgard Merfort
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     maplexin E
C27H24O17     相似度:61.9%
Bioorganic & Medicinal Chemistry Letters          2012          22          597-600
Maplexins, new α-glucosidase inhibitors from red maple (Acer rubrum) stems
Chunpeng Wan, Tao Yuan, Liya Li, Vamsikrishna Kandhi, Nadja B. Cech, Mingyong Xie,Navindra P. Seeram
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     1,2,6-三没食子酰-β-D-葡萄糖
    相似度:61.9%
Lishizhen Medicine and Materia Medica Research          2010          21          1414-1415
菱角皮中鞣质类成分研究
周光雄; 吴志敏; 杨政红; 任先达; 黄美燕
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     (-)-2,3-digalloyl-4-(E)-ca€eoyl-L-threonic acid
    相似度:60.8%
Phytochemistry          2000          53          405-407
Phenolic compounds from the leaves of Cornus controversa
Dongho Lee, Shin-Jung Kang, Seung-Ho Lee, Jaiseup Ro, Kyongsoon Lee, A. Douglas Kinghorn
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     4-O-galloylnorbergenin
    相似度:60%
Phytochemistry Letters          2009          2          192-195
Norbergenin derivatives from the stem bark of Diospyros sanza-minika (Ebenaceae) and their radical scavenging activity
Jean Gustave Tangmouo, Raimana Ho, Alain Meli Lannang, Justin Komguem, Axel Tiwa Lontsi, David Lontsi, Kurt Hostettmann
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     1,4,6-tri-O-galloyl-β-(1)C4-glucopyranose
    相似度:60%
Phytochemistry          1994          36          793-798
NMR spectral analysis of polyphenols from Punica granatum
Mahmoud A.M. Nawwar, Sahar A.M. Hussein, Irmgard Merfort
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

11 .     1,6-di-O-galloyl-α-L-glucose
    相似度:60%
Chinese Traditional and Herbal Drugs          2003          34          501-502
毛蕊老鹳草水溶性化学成分研究
杜树山,徐艳春,魏璐雪
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

12 .     4-O-galloylnorbergenin
    相似度:60%
Phytotherapy Research          2010          24          1676-1679
Antimalarial activity of extract and norbergenin derivatives from the stem bark of Diospyros sanza-minika A. Chevalier (Ebenaceae)
Jean Gustave Tangmouo, Raimana Ho, An Matheeussen, Alain Meli Lannang, Justin Komguem, Bernadette Biloa Messi, Louis Maes and Kurt Hostettmann
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

13 .     compound 2
C20H18O12     相似度:60%
Bioorganic & Medicinal Chemistry Letters          2012          22          6410-6412
Substrate-like water soluble lipase inhibitors from Filipendula kamtschatica
Eisuke Kato, Michitsugu Yama, Ryo Nakagomi, Toshiro Shibata, Keizo Hosokawa, Jun Kawabata
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

14 .     compound 3
C20H18O12     相似度:60%
Bioorganic & Medicinal Chemistry Letters          2012          22          6410-6412
Substrate-like water soluble lipase inhibitors from Filipendula kamtschatica
Eisuke Kato, Michitsugu Yama, Ryo Nakagomi, Toshiro Shibata, Keizo Hosokawa, Jun Kawabata
Structure      13C NMR   碳谱模拟图
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