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1 .     taxifolin
     ?????:93.7%
Planta Medica          1981          43          82-85
Dihydroflavanonols from Cedrus deodara,A 13C NMR Study
P. K. Agrawal, S. K. Agarwal, R. P. Rastogi and B.-G. Dsterdahal
Structure      13C NMR   ???????

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2 .     compound 7
     ?????:93.7%
Chemical & Pharmaceutical Bulletin          1988          36          4167-4170
Sweet Dihydroflavonol Rhamnoside from Leaves of Engelhardtia chrysolepis, a Chinese Folk Medicine, Hung-qi
RYOJI KASAI,SATOMI HIRONO,WEN-HUA CHOU,OSAMU TANAKA and FENG-HUAI CHEN
Structure      13C NMR   ???????

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


3 .     dihydroquercetin
     ?????:93.7%
Chemistry of Natural Compounds          2009          45          85-86
FLAVONOIDS FROM Rhododendron decorum
Hui Zi Jin, Gang Chen,Xue Feng Li, Yun Heng Shen, Shi Kai Yan, Lu Zhang,Ming Yang, and Wei Dong Zhang
Structure      13C NMR   ???????

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4 .     Taxifolin
C9H8O3     ?????:93.7%
Chemistry of Natural Compounds          2009          45          725-727
CHEMICAL CONSTITUENTSFROM Rhododendron spinuliferum
Gang Chen, Huizi Jin, Xuefeng Li,Qi Zhang, Yunheng Shen, Shikai Yan,and Weidong Zhang
Structure      13C NMR   ???????

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5 .     (+)-Taxifolin (3,5,7,3',4'-pentahydroxyflavanone)
     ?????:93.7%
Journal of Asian Natural Products Research          2005          7          19-24
A new diterpenoid glucopyranoside from Erythrophleum fordii
FANG YU, NAN LI and SHI-SHAN YU
Structure      13C NMR   ???????

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6 .     3,3',5',5,7-pentahydroflavanone
C15H12O7     ?????:93.7%
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   ???????

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7 .     (+)-taxifolin
     ?????:93.7%
China Journal of Chinese Materia Medica          2006          31          1795-1797
Studies on chemical constituentsof Cercis chinensis
MU lihua, ZHANG Dongming
Structure      13C NMR   ???????

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8 .     compound 1a
     ?????:93.7%
Phytochemistry          1995          40          345-347
Taxifolin 3-arabinoside from Fragaria x ananassa
Kanji Ishimaru, Toshio Omoto, Iwao Asai, Katsushi Ezaki, Koichiro Shimomura
Structure      13C NMR   ???????

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9 .     cilicicone-b
C15H14O8     ?????:93.7%
Zeitschrift f??r Naturforschung B          2007          62b          121-124
Two New Hydroxy Chalcone Derivatives from Thymus cilicicus
Bahar Ahmed and Tawfeq A. Al-Howiriny
Structure      13C NMR   ???????

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10 .     dihydroquercetin
     ?????:93.7%
Phytochemistry          1989          28          1237-1240
Polyphenolic glycosides from Douglas fir inner bark
Lai Yeap Foo,Joseph J. Karchesy
Structure      13C NMR   ???????

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11 .     (+)-taxifolin
     ?????:93.7%
Phytochemistry          1989          28          2177-2181
Taxifolin apioside and davuriciin M1,a hydrolysable tannin from Rosa davurica
Takashi Yoshida,Xiong Jin Zhe,Takuo Okuda
Structure      13C NMR   ???????

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12 .     (2R,3R)-(+)-dihydroquercetin
     ?????:93.7%
China Journal of Chinese Materia Medica          2010          35          722-724
Dihydroflavones in Rhododendron concinnum
ZHAO Lei*; WU Dinghui; YU Xiaohui; ZHANG Yan
Structure      13C NMR   ???????

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


13 .     dihydroquercetin
     ?????:93.7%
Chinese Traditional and Herbal Drugs          2010          41          526-529
Flavonoids from Ficus sarmentosa var. henryi
WANG Xue-gui; SHEN Li-tao; ZENG Yun-yun; TIAN Yong-qing; XU Han-hong
Structure      13C NMR   ???????

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


14 .     taxifolin
     ?????:93.7%
Chinese Traditional and Herbal Drugs          2008          39          1135-1137
Chemical constituents of Ampelopsis megalophylla
ZHANG Xiu-qiao; SHEN Wei; CHEN Shu-he; LIU Yan-wen
Structure      13C NMR   ???????

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15 .     taxifolin
     ?????:93.7%
Archives of Pharmacal Research          2003          26          1018-1023
Constituents of the stems and fruits of Opuntia ficus-indica var. saboten
Eun Ha Lee, Hyoung Ja Kim, Yun Seon Song, Changbae Jin and Kyung-Tae Lee, et al.
Structure      13C NMR   ???????

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


16 .     taxifolin
     ?????:93.7%
Archives of Pharmacal Research          2007          30          13-17
Monoamine oxidase inhibitory components fromCayratia japonica
Xiang Hua Han, Seong Su Hong, Ji Sang Hwang, Myung Koo Lee and Bang Yeon Hwang, et al.
Structure      13C NMR   ???????

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


17 .     (2R,3R)-4-methoxyl-distylin
C16H14O7     ?????:93.7%
Chinese Journal of Medicinal Chemistry          2009          19          55-58
Chemical constituents of Paeonia albiflora
DUAN Wen-juan, JIANG Yan, JIN Xin, QIN Geng-yao, QIU Feng
Structure      13C NMR   ???????

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


18 .     taxifolin
     ?????:93.7%
Natural Product Research and Development          2011          23          253-257
Chemical Constituents from the Roots of Rhododendron spiciferum
WU Zhao-yuan; LI Rong-tao
Structure      13C NMR   ???????

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


19 .     taxifolin
     ?????:93.7%
Natural Product Research and Development          2009          21          6-9
Flavonoids from Rhododendron spinuliferum
LUO Guo-jun; REN Rong; LI Hong-mei; LI Hai-zhou; LI Rong-tao
Structure      13C NMR   ???????

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


20 .     (+)-dihydroquercetin
     ?????:93.7%
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   ???????

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


21 .     taxifolin
     ?????:93.7%
Journal of the Chinese Chemical Society          1999          46          215-219
Polar Chemical Constituents from Phoebe formosana
???i??(Perng-Haur Wang);????(Shoei-Sheng Lee)
Structure      13C NMR   ???????

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


22 .     dihydroquercetin
     ?????:93.7%
Bioorganic & Medicinal Chemistry          2012          20          4164-4171
Natural products as a gold mine for selective matrix metalloproteinases inhibitors
Liyan Wang, Xi Li, Shoude Zhang, Weiqiang Lu, Sha Liao, Xiaofeng Liu, Lei Shan, Xu Shen, Hualiang Jiang, Weidong Zhang, Jin Huang, Honglin Li
Structure      13C NMR   ???????
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