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冷冷的蓝

银虫 (小有名气)

[求助] 微谱求助

13C NMR (101 MHz, MeOD) δ 157.81, 157.60, 156.82, 154.90, 146.84, 133.99, 131.51, 107.14, 100.67, 96.20, 95.46, 82.85, 68.74, 28.09.
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lifeliuyan

至尊木虫 (职业作家)

按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
2楼2013-10-10 18:59:40
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冷冷的蓝

银虫 (小有名气)

引用回帖:
2楼: Originally posted by lifeliuyan at 2013-10-10 18:59:40
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

13C NMR (101 MHz, MeOD) δ28.09,68.74,82.85,95.46,96.20,100.67,107.14,131.51,133.99,146.84,154.90,156.82,157.60,157.81.
3楼2013-10-10 19:47:23
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
冷冷的蓝: 金币+10, ★★★很有帮助 2013-10-10 20:15:41
???????????鵽309????????(???????????ο?)  
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1 .     Gallocatechin
     ?????:92.8%
Phytochemistry          2000          54          539-548
The phenols and prodelphinidins of white clover flowers
L.Y. Foo, Y. Lua, A.L. Molan, D.R. Woodfield, W.C. McNabb
Structure      13C NMR   ???????

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


2 .     gallocatechin
     ?????:92.8%
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   ???????

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


3 .     (+)-Gallocatechin
     ?????:92.8%
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   ???????

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


4 .     phenazine
     ?????:92.8%
Phytochemistry          1993          33          487-491
Amariin, a di-dehydrohexahydroxydiphenoyl hydrolysable tannin from Phyllanthus amarus
L.Yeap Foo
Structure      13C NMR   ???????

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


5 .     (+)-gallocatechin
     ?????:92.8%
Phytochemistry          1991          30          2033-2040
Polyphenolic compounds from Croton lechleri
Y. Cai, F.J. Evans, M.F. Roberts, J.D. Phillipson, M.H. Zenk, Y.Y. Gleba
Structure      13C NMR   ???????

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


6 .     epigallocatechin
C15H14O7     ?????:92.8%
Chinese Journal of Natural Medicines          2006          4          185-187
Chemical Constituents of Mangrove Plant Lumnitzera racemosa
WANG Ji-Dong; DONG Mei-Ling; ZHANG Wen; SHEN Xu; GUO Yue-Wei
Structure      13C NMR   ???????

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


7 .     (+)-gallocatechin
     ?????:92.8%
Natural Product Research and Development          2011          23          59-62
Chemical Constituents from Lysimachia clethroides
WAN Jin-fu; YANG Chang-hong; DONG Ming; WEI Jian-rong
Structure      13C NMR   ???????

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


8 .     (+)-gallocatechin
     ?????:92.8%
Natural Product Research and Development          2002          14(3)          18-20
CHEMICAL STUDY ON DENDROBENTHAMIA CAPITATA(WALL.)HUTCH.
TIAN Ya juan; LUO Ying gang; LI Bo gang and ZHANG Guo lin
Structure      13C NMR   ???????

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


9 .     (+)-gallocatechin
     ?????:92.8%
Journal of the Chinese Chemical Society          1995          42          77-82
Chemical Constituents from the Roots of Zizyphus jujuba Mill. var. spinosa(??)
李??(Shoei-Sheng Lee);??????(Jeng-Shu Wang);?????(Karin Chiung-Sheue Chen)
Structure      13C NMR   ???????

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


10 .     gallocatechin
     ?????:86.6%
China Journal of Chinese Materia Medica          2007          32          593-596
Study on flavanols from Glochidion hirsutum
YANG Jin, YANG Xiaodong, YANG Shu, ZHAO Jingfeng, LI Liang
Structure      13C NMR   ???????

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


11 .     gallocatechin
     ?????:86.6%
Pharmaceutical Biology          2000          38          222-228
New Phenolic Radical Scavengers from Saxifraga Cuneifolia
Chevalley I., Marston A., Hostettmann K.
Structure      13C NMR   ???????

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


12 .     Gallocatechin
C15H14O7     ?????:86.6%
Journal of Anhui Agricultural Sciences          2010          38          12453-12454
Chemical Constituents from Illicium verum
YANG Jin et al
Structure      13C NMR   ???????

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


13 .     (+)-?????????
    ?????:86.6%
Journal of Tropical and Subtropical Botany          2006          14          413-416
Phenolic Constituents from Ailanthus fordii Nooteboom
MEI, Wen-l, i, DAI, Hao-f, u, WU, Da-gang
Structure      13C NMR   ???????

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


14 .     (+)-gallocatechin
     ?????:86.6%
European Food Research and Technology          2004          219          605-613
Antioxidant gallocatechins, dimeric and trimeric proanthocyanidins from sea buckthorn (Hippopha rhamnoides) pomace
Daniel Rösch, Angelika Krumbein, Lothar W. Kroh
Structure      13C NMR   ???????

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


15 .     (??)-gallocatechin
     ?????:85.7%
Acta Botanica Yunnanica          2000          22(3)          343-350
Chemical Constituents of Crude Green Tea ,the Material of Pu - er Tea in Yunnan
ZHOU Zhi-Hong,YANG Chong-Ren
Structure      13C NMR   ???????

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


16 .     (-)-gallocatechin
     ?????:85.7%
Journal of the Chinese Chemical Society          1995          42          101-105
Chemical Constituents from Berchemia formosana
李??(Shoei-Sheng Lee);?????(Fang-Yeh Tsai);????N(Ih-Sheng Chen)
Structure      13C NMR   ???????

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


17 .     (-) gallocatechin
     ?????:78.5%
Acta Botanica Yunnanica          1995          17(2)          204-208
CHEMICAL CONSTITUENTS OF "ECOLOGICAL TEA" FROM YUNNAN
ZHANG Wen-Jie, LIU Yu-Qing, LI Xing-Cong, YANG Choug ken
Structure      13C NMR   ???????

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


18 .     (-)-catechin
     ?????:78.5%
China Journal of Chinese Materia Medica          1999          24         
Studies on Chemical Constituents and Pharmacological Effects of the Stem of Cynomorium songaricum Rupr
Tao Jing and Tu Pengfei, Xu Wenhao , Chen Dingyi
Structure      13C NMR   ???????

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


19 .     (-)-catechin
     ?????:78.5%
Phytochemistry          1987          26          1546-1547
Dhurrin,(−-catechin,flavonol glycosides and flavones from Chamaebatia foliolosa
Adolf Nahrstedt,Peter Proksch,Eric E. Conn
Structure      13C NMR   ???????

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


20 .     (+)-catechin
     ?????:78.5%
Phytochemistry          1989          28          1743-1747
Procyanidin dimers and trimers from Douglas fir inner bark
Lai Yeap Foo,Joseph J. Karchesy
Structure      13C NMR   ???????
4楼2013-10-10 20:01:41
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