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Jane815

木虫 (正式写手)

[求助] 帮忙查下微谱吧!!谢谢。

如题,溶剂为甲醇,碳谱数据如下:
174.6, 158.52, 158.23, 157.07, 146.01, 145.80, 132.07, 119.26, 115.97, 115.30, 102.62, 100.18, 96.65, 95.85, 75.65, 70.69, 52.12, 39.71, 36.70
不胜感激!!
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潘宪伟

木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
Jane815: 金币+10, ★★★★★最佳答案 2013-01-12 15:13:12
查询结果:共查到243个化合物(查询结果仅供参考)
1 .     4β-carboxymethyl-(-)-epicatechin
C17H16O8     相似度:84.2%
Phytochemistry          1990          29          279-282
4-Carboxymethyl flavan-3-ols and procyanidins from Davallia divaricata
Tieh-Horng Hwang,Yoshiki Kashiwada,Gen-ichiro Nonaka,Itsuo Nishioka
Structure      13C NMR   碳谱模拟图
2 .     4β-carboxymethyl-(-)-epicatechin methyl ester
C18H18O8     相似度:84.2%
Phytochemistry          1990          29          279-282
4-Carboxymethyl flavan-3-ols and procyanidins from Davallia divaricata
Tieh-Horng Hwang,Yoshiki Kashiwada,Gen-ichiro Nonaka,Itsuo Nishioka
Structure      13C NMR   碳谱模拟图
3 .     arachniodesin A
C19H20O8     相似度:73.6%
Journal of Asian Natural Products Research          2008          10          559-563
Three new polyphenols from the rhizomes of Arachniodes exilis
Dao-Nian Zhou, Jin-Lan Ruan, Ya-Lin Cai, You-Qi Rao, Qiong Chen and Wei Fang
Structure      13C NMR   碳谱模拟图
4 .     4β-carboxymethyl-(-)-epicatechin potasstum and sodium salts
    相似度:73.6%
Phytochemistry          1990          29          279-282
4-Carboxymethyl flavan-3-ols and procyanidins from Davallia divaricata
Tieh-Horng Hwang,Yoshiki Kashiwada,Gen-ichiro Nonaka,Itsuo Nishioka
Structure      13C NMR   碳谱模拟图
5 .     Catechin-3-O-α-L-rhamnopyranoside
C21H24O10     相似度:70%
Archives of Pharmacal Research          2011          Vol 34, No 9          1443-1450
Protective Constituents against Sepsis in Mice from the Root Barks of Ulmus davidiana var. japonica
Ming Shan Zheng, Gao Li, Ying Li, Chang-Seob Seo, Yeun-Kyung Lee, Jun-Sub Jung, Dong-Keun Song, Hong-Beom Bae, Sang-Hyun Kwak, Hyun-Wook Chang, Jae-Ryong Kim, and Jong-Keun Son
Structure      13C NMR   碳谱模拟图
6 .     (-)-epicatechin 3-O-gallate
    相似度:68.4%
China Journal of Chinese Materia Medica          2007          32          815-818
Dihydroflavonol glycosides and flavan-3-ols from Bauhinia aurea
SHANG Xiaoya, LI Shuai, WANG Sujuan, YANG Yongchun, SHI Jiangong
Structure      13C NMR   碳谱模拟图
7 .     epicatechin(4β→2)phloroglucinol
    相似度:68.4%
Phytochemistry          1997          45          1689-1696
Proanthocyanidins from Lotus pedunculatus
L. Y. Foo, Y. Lu, W. C. McNabb, G. Waghorn, M. J. Ulyatt
Structure      13C NMR   碳谱模拟图
8 .     catechin-3-gallate
    相似度:68.4%
Journal of Natural Products          1989          Vol 52          1221
Inhibitory Substances from Myriophyllum brasiliense on Growth of Blue-Green Algae
Kazuki Saito, Makoto Matsumoto, Toshikazu Sekine, Isamu Murakoshi, Naoko Morisaki, Shigeo Iwasaki
Structure      13C NMR   碳谱模拟图
9 .     Epicatechin-(4β→2)-phloroglucinol
    相似度:68.4%
Phytochemistry          1996          41          617-624
Proanthocyanidins from Lotus corniculatus
L. Y. Foo, R. Newman, G. Waghorn, W. C. McNabb, M. J. Ulyatt
Structure      13C NMR   碳谱模拟图
10 .     catechin 3-O-β-D-glucopyranoside
C21H24O11     相似度:66.6%
Phytochemistry          1987          26          1167-1170
Flavan-3-ol and procyanidin glycosides from quercus miyagii
Kanji Ishimaru,Gen-Ichiro Nonaka,Itsuo Nishioka
Structure      13C NMR   碳谱模拟图
11 .     (+)-catechin glycoside
    相似度:66.6%
Phytochemistry          1988          27          3277-3280
Potentillanin,a biflavanoid and a procyanidin glycoside from Potentilla viscosa
Ben Zhang,Gen-ichiro Nonaka,Itsuo Nishioka
Structure      13C NMR   碳谱模拟图
12 .     (−-epicatechin 3-gallate
C22H18O10     相似度:65%
Fitoterapia          2009          80          73-76
A new epicatechin gallate and calpain inhibitory activity from Orostachys japonicus
Hyoung Ja Kim , Jun Young Lee , Sung Min Kim , Da-Ae Park , Changbae Jin ,Seon Pyo Hong, Yong Sup Lee
Structure      13C NMR   碳谱模拟图
13 .     epicatechin 4-benzylthioether
    相似度:65%
Chemical & Pharmaceutical Bulletin          2001          49          551-557
Studies on the Constituents of Bark of Parameria laevigata MOLDENKE1)
Kohei KAMIYA, Chiharu WATANABE, Hanani ENDANG, Mansur UMAR and Toshiko SATAKE
Structure      13C NMR   碳谱模拟图
14 .     (-)-epicatechin-3-gallate
    相似度:65%
Natural Product Research and Development          2008          20          816-820
Chemical Constituents of Oxyria digyna
LI Xing-yu;LONG Chun-lin;WANG Yue-hu; GUO Rong;
Structure      13C NMR   碳谱模拟图
15 .     Epicatechin
C15H14O6     相似度:63.1%
Acta Botanica Yunnanica          2006          28(3)          319-322
Chemical Constituents from Fruit Hulls of Garcinia mangostana (Cuttiferae)
HU Jiang-Miao, CHEN Ji-Jun,ZHAO You-Xing,WANG Rui-Rui ,ZHENG Yong-Tang,ZHOU Jun
Structure      13C NMR   碳谱模拟图
16 .     (+)-catechin 7-O-β-D-xylopyranoside
    相似度:63.1%
Chemical & Pharmaceutical Bulletin          1995          43          1937-1942
Chemical Evaluation of Betula Species in Japan. I.Constituents of Betula ermanii
Hiroyuki FUCHINO,Tetsuya SATOH and Nobutoshi TANAKA
Structure      13C NMR   碳谱模拟图
17 .     (+)-catechin
C15H14O6     相似度:63.1%
Chemistry of Natural Compounds          2008          44          514-515
FLAVONOIDS AND XANTHONES FROM Tripterospermum chinense
Jing-Jing Fang and Guan Ye
Structure      13C NMR   碳谱模拟图
18 .     compound 7
    相似度:63.1%
Chemistry of Natural Compounds          1997          33          417-437
1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS
A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev
Structure      13C NMR   碳谱模拟图
19 .     compound 43
    相似度:63.1%
Chemistry of Natural Compounds          1997          33          417-437
1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS
A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev
Structure      13C NMR   碳谱模拟图
20 .     compound 45
    相似度:63.1%
Chemistry of Natural Compounds          1997          33          417-437
1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS
A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev
Structure      13C NMR   碳谱模拟图
21 .     (-)-epicatechin
    相似度:63.1%
China Journal of Chinese Materia Medica          2009          34          2338-2342
Chemical constituents from twigs of Garcinia xipshuanbannaensis
NA Zhi, XU Youkai
Structure      13C NMR   碳谱模拟图
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