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1 .     (-)-Epicatechin
C15H12O5     ÏàËÆ¶È:93.3%
Chemistry of Natural Compounds          2008          44          31-34
LOW-MOLECULAR-WEIGHT PHENOLIC COMPOUNDS FROM Hedysarum theinum ROOTS
I. V. Nechepurenko, M. P. Polovinka, N. I. Komarova, D. V. Korchagina, N. F. Salakhutdinov,and S. B. Nechepurenko
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     catechin
    ÏàËÆ¶È:93.3%
Journal of Asian Natural Products Research          2002          4          287-299
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   Ì¼Æ×Ä£Äâͼ
3 .     (-)-epicatechin
C15H14O6     ÏàËÆ¶È:93.3%
Natural Product Research          2007          21          283-291
Antibacterial phenolic compounds from the spines of Gleditsia sinensis Lam.
Ligang Zhou; Duan Li; Jingguo Wang; Yuanshuai Liu; Jianyong Wu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     (2R,3R)-3,5,7,3',5'-pentahydroxyflavan
    ÏàËÆ¶È:93.3%
China Journal of Chinese Materia Medica          2006          31          1795-1797
Studies on chemical constituentsof Cercis chinensis
MU lihua, ZHANG Dongming
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     epicatechin
    ÏàËÆ¶È:93.3%
Acta Pharmaceutica Sinica          2009          Vol 44          1123−1126
A new triucallane derivative from Salacia hainanensis Chun et How
GUO Zheng-hong; XI Rong-gang; WANG Xiao-bo; WU Li-jun; GAO Hui-yuan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     (-)-Epicatechin
    ÏàËÆ¶È:93.3%
Phytochemistry          1993          34          843-845
Nuclear magnetic resonance studies of 5,7-dihydroxyflavonoids
Chien-Chang Shen, Yuan-Shiun Chang, Li-Kang Hott
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     (-)-epicatechin
    ÏàËÆ¶È:93.3%
Korean Journal of Pharmacognosy          2002          33(4)          404-410
Phenolic Compounds from Barks of Ulmus macrocarpa and Its Antioxidative Activities
Kwon, Young-Min; Lee, Jae-Hee; Lee, Min-Won
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     epicatechin
    ÏàËÆ¶È:93.3%
Chinese Traditional and Herbal Drugs          2009          40          11-14
Chemical constituents from Smilax davidiana
ZHANG Hong-sheng; KANG Li-ping; ZOU Peng; HAN Li-feng; XIONG Cheng-qi; ZHAO Yang; TAN Da-wei; MA Bai-ping; WEN De-jian
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     (+)-catechin
    ÏàËÆ¶È:93.3%
Chinese Traditional and Herbal Drugs          2003          34          976-978
Studies on chemical constituents of cytotoxicity portion in bark of Reevesia longipetiolat
ZHU Hui; TU Peng fei; CHEN Qi; XU An long
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     epicatechin
C15H14O6     ÏàËÆ¶È:93.3%
Acta Bot. Boreal. -Occident. Sin.          2010          30          1485-1489
Flavonoids from Lespedeza davurica
XU Zong-hai, WU Hong-x in, WEI Xiao-yi, FENG Shi-xiu, HU Tian-ming
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
11 .     Epicatechin
    ÏàËÆ¶È:93.3%
Tetrahedron Letters          2002          43          4545-4549
Catechin and epicatechin deprotonation followed by 13C NMR
C¨¦cile Cren-Oliv¨¦, Jean-Michel Wieruszeski, Emmanuel Maes, Christian Rolando
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
12 .     (-) epicatechin
    ÏàËÆ¶È:93.3%
Chinese Pharmaceutical Journal          2007          42          975-977
Studies on Chemical Constituents of Herba Cynomorii
ZHANG Si-ju, WANG Yi-wei, LIU Li, YU Jiang-yong, HU Ji-ping
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
13 .     (+)-epicatechin
    ÏàËÆ¶È:93.3%
Journal of Shenyang Pharmaceutical University          2003          20          342-344
Chemical constituents of Dioscorea bulbifera L.
GAO Hui-yuan, SUI An-li, CHEN Yi-hong, ZHANG Xiao-yan, WU Li-jun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
14 .     catechin
    ÏàËÆ¶È:93.3%
Natural Product Research and Development          2010          22          991-994
Flavonoids from Blumea balsamifera
CHEN Ming; JIN Hui-zi; YAN Lan; HU Xiao-jia; QIN Jiang-jiang; LIU Jian-hua; YAN Shi-kai; ZHANG Wei-dong
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
15 .     (-)-epicatechin
    ÏàËÆ¶È:93.3%
Natural Product Research and Development          1997          9(1)          40-42
CHEMICAL COMPONENTS FROM BERNEUXIA THIBETICA DECNE
Wang Mingkui; Ding Lisheng and Wu Fenge
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
16 .     epicatechin
    ÏàËÆ¶È:93.3%
Journal of Integrative Plant Biology          2005          47          759-763
Flavonoids from Lysidice rhodostegia Hance
Song GAO, Guang-Miao FU, Li-Hua FAN, Shi-Shan YU* and De-Quan YU
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
17 .     (-)-epicatechin
C15H14O6     ÏàËÆ¶È:93.3%
Food Chemistry          2011          129          660-664
Extraction optimisation, purification and major antioxidant component of red pigments extracted from Camellia japonica
Ying-lao Zhang, Cai-ping Yin, Li-chun Kong, Dong-hua Jiang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
18 .     2S,3S-3,5,7,3',5'-pentahydroxyflavane
C15H14O6     ÏàËÆ¶È:93.3%
Fitoterapia          2011          82          609-614
Antioxidant flavanes from Livistona chinensis
Xiaobin Zeng, Qian Qiu, Chenguang Jiang, Yuntiao Jing, Guofu Qiu, Xiangjiu He
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
19 .     epicatechin
    ÏàËÆ¶È:93.3%
Journal of Natural Products          2013          76          157-169
Chemical Synthesis and Characterization of Epicatechin Glucuronides and Sulfates: Bioanalytical Standards for Epicatechin Metabolite Identification
Mingbao Zhang, G. Erik Jagdmann, Jr., Michael Van Zandt, Ryan Sheeler, Paul Beckett, and Hagen Schroeter
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
20 .     (-)-catechin
C15H14O6     ÏàËÆ¶È:86.6%
Chemistry of Natural Compounds          2008          44          31-34
LOW-MOLECULAR-WEIGHT PHENOLIC COMPOUNDS FROM Hedysarum theinum ROOTS
I. V. Nechepurenko, M. P. Polovinka, N. I. Komarova, D. V. Korchagina, N. F. Salakhutdinov,and S. B. Nechepurenko
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
21 .     (+)-Catechin
    ÏàËÆ¶È:86.6%
Phytochemistry          1993          32          155-159
Triterpenoids from Sanguisorba alpina
Zhong-Jian Jia, Xiang-Qian Liu, Zi-Min Liu
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
22 .     catechin
    ÏàËÆ¶È:86.6%
Chinese Traditional and Herbal Drugs          2009          40          11-14
Chemical constituents from Smilax davidiana
ZHANG Hong-sheng; KANG Li-ping; ZOU Peng; HAN Li-feng; XIONG Cheng-qi; ZHAO Yang; TAN Da-wei; MA Bai-ping; WEN De-jian
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
23 .     (+)-catechin
    ÏàËÆ¶È:86.6%
Chinese Journal of Natural Medicines          2009          7          111-114
Chemical Constituents from the Leaves of Camellia assamica var. kucha Chang et Wang
XU Jie-Kun; ZHANG Wei-Ku; HIROSHI Kurihara; YAO Xin-Sheng
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
24 .     catechin
    ÏàËÆ¶È:86.6%
Journal of Shenyang Pharmaceutical University          2009          26          112-115
Isolation and identification of chemical constituents from roots of Picrorhiza scrophulariiflora Pennell
HUANG Kai-yi, HE Le, QU Yang, GAO Hui-yuan, DENG Xu-ming, WU Li-jun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
25 .     (-)-Epicatechin
    ÏàËÆ¶È:86.6%
Molecules          2012          17          14037-14045
Antioxidant Phenolic Compounds from Pu-erh Tea
Hai Ming Zhang, Cheng Fang Wang, Sheng Min Shen, Gang Li Wang, Peng Liu, Zi Mu Liu, Yong Yan Wang, Shu Shan Du, Zhi Long Liu and Zhi Wei Deng
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
26 .     (+)-Catechin
C30H26O11     ÏàËÆ¶È:86.6%
Molecules          2012          17          13917-13922
Isolation and Identification of the Phenolic Compounds from the Roots of Sanguisorba officinalis L. and Their Antioxidant Activities
Shuang Zhang, Xin Liu, Zi-Long Zhang, Lu He, Zhe Wang and Guang-Shu Wang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
27 .     catechin
    ÏàËÆ¶È:80%
China Journal of Chinese Materia Medica          2006          31          1798-1800
Studises on chemical constituents of Balanophora spicata
DAI Zhong, WANG Feng, WANG Gangli, LIN Ruichao
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
28 .     catechin
    ÏàËÆ¶È:80%
China Journal of Chinese Materia Medica          2005          30          444-446
Studies on chemical constituents in herb of Polygonum orientale
LI Yongjun, HE Xun, LIU Lina, LAN Yanyu, WANG Aimin, WANG Yonglin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
29 .     (+)-catechin
    ÏàËÆ¶È:80%
China Journal of Chinese Materia Medica          2001          26          474-477
Isolation and Elucidation of Chemical Constituents of Shandanshaoyao Decoction(II)
WEN Zhiming, XU Lixin
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
30 .     (+)-Catechin
    ÏàËÆ¶È:80%
Natural Product Sciences          2007          13          268-271
Cytoprotective Constituents of Alpinia katsumadai Seeds Against Glutamate-Induced Oxidative Injury in HT22 Cells
Jeong, Gil-Saeng; Li, Bin; Lee, Dong-Sung; Byun, Erisa; Kang, Dae-Gill; Lee, Ho-Sub; Kim, Youn-Chul
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
31 .     (+)-Catechin
    ÏàËÆ¶È:80%
Phytochemistry          1993          34          843-845
Nuclear magnetic resonance studies of 5,7-dihydroxyflavonoids
Chien-Chang Shen, Yuan-Shiun Chang, Li-Kang Hott
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
32 .     (+)-catechin
    ÏàËÆ¶È:80%
Korean Journal of Pharmacognosy          2002          33(4)          404-410
Phenolic Compounds from Barks of Ulmus macrocarpa and Its Antioxidative Activities
Kwon, Young-Min; Lee, Jae-Hee; Lee, Min-Won
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
33 .     catechin
    ÏàËÆ¶È:80%
Chinese Traditional and Herbal Drugs          2010          41          1593-1597
Study on anti-oxidative components from leaves of Psidium guajava
WU Hui-xing; LI Xiao-fan; LI Rong; LI Ling; WANG Nai-li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
34 .     Catechin
    ÏàËÆ¶È:80%
Tetrahedron Letters          2002          43          4545-4549
Catechin and epicatechin deprotonation followed by 13C NMR
C¨¦cile Cren-Oliv¨¦, Jean-Michel Wieruszeski, Emmanuel Maes, Christian Rolando
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
35 .     5,7,3',4'-tetrahydroxyflavanol
C15H14O6     ÏàËÆ¶È:80%
Chinese Pharmaceutical Journal          2005          40          897-899
Studies on chemical constituents of flavonids in Hypericum attenuatun
DONG Jian-yong, JIA Zhong-jian
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
36 .     (+)-catechin
    ÏàËÆ¶È:80%
Journal of Shenyang Pharmaceutical University          2007          24          145-147
Chemical constituents from the leaves of Camellia sinensis
ZHAO Nan, GAO Hui-yuan, SUN Bo-hang, WU Li-jun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
37 .     5,7,3',4'-tetrahydroxyflavan-3-ol
    ÏàËÆ¶È:80%
Journal of Shenyang Pharmaceutical University          2001          18          414-416
A study on chemical constituents of Dioscorea bulbifera L.
GAO Hui-yuan, LU Yi, WU Li-jun, GAO Dong-cai
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
38 .     catechin
    ÏàËÆ¶È:80%
Natural Product Research and Development          1997          9(1)          40-42
CHEMICAL COMPONENTS FROM BERNEUXIA THIBETICA DECNE
Wang Mingkui; Ding Lisheng and Wu Fenge
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
39 .     (+)-catechin
    ÏàËÆ¶È:80%
Zeitschrift f¨¹r Naturforschung C          2007          62          656-660
Evaluation of Cytotoxic Compounds from Calligonum comosum L. Growing in Egypt
F. A. Badria, M. Ameen, and M. R. Akl
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
40 .     catechin
    ÏàËÆ¶È:80%
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   Ì¼Æ×Ä£Äâͼ
41 .     Catechin
    ÏàËÆ¶È:80%
Archives of Pharmacal Research          2012          35          1887-1893
Characterization of phenolic compounds from Rhododendron alutaceum
Hai-Zhou Li, He-Jiao Song, Hong-Mei Li, Yu-Yin Pan, Rong-Tao Li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
42 .     (+)-catechin
    ÏàËÆ¶È:80%
Chinese Journal of Applied & Environmental Biology          2001          7          90-91
CHEMICAL CONSTITUENTS OF CYCLOCARYA PALIURUS
ZHANG Xiaorong; LIAO Xun & DING Lisheng
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
43 .     (+)-catechin
    ÏàËÆ¶È:80%
Chinese Traditional and Herbal Drugs          2012          43          1704-1707
Chemical constituents from rhizomes of Bergenia scopulosa (¢ò)
CUI Ying
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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