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[求助]
求助微谱数据
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| C 谱(126 MHz）氘代甲醇 δ 179.98, 166.50, 163.52, 159.55, 158.95, 150.34, 146.39, 136.15, 123.71, 123.57, 118.02, 116.52, 106.07, 104.77, 100.25, 95.30, 78.87, 78.63, 75.90, 71.43, 63.14. |
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audreygc
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yyzhou: 金币+10, ★★★★★最佳答案 2013-02-28 18:56:06
感谢参与，应助指数 +1
yyzhou: 金币+10, ★★★★★最佳答案 2013-02-28 18:56:06
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1 . isoquercitrin ?????:100% Chemical & Pharmaceutical Bulletin 2001 49(8) 1039-1041 Phlomisflavosides A and B, New Flavonol Bisglycosides from Phlomis spinidens Yoshio TAKEDA,Natsuko ISAI, Toshiya MASUDA,Gisho HONDA, Yoshihisa TAKAISHI,Michiho ITO, Hideaki OTSUKA,Ozodbek A. ASHURMETOV, and Olimjon K. KHODZHIMATOV Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . quercetin 3-glucoside ?????:100% Phytochemistry 2003 229-237 Malonylated flavonol glycosides from the petals of Clitoria ternatea Kohei Kazuma, Naonobu Noda, Masahiko Suzuki Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . quercetin 3-O-??-glucosid ?????:100% Planta Medica 1987 53 434-437 Flavonoid Glycosides from Arnica montana and Arnica chamissonis lrmgard Merfort und Detlef Wendisch Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . Quercetin -3-O-??-D-glucopyranoside ?????:100% Acta Botanica Yunnanica 2000 22(3) 358-360 Flavonoids from Knema globularia MEI Wen-Li,YANG Yong,NI Wei,CHEN Chang-Xiang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . Isoquercitrin ?????:100% Natural Product Sciences 2008 14 281-288 Chemical Constituents of Lathyrus davidii Park, Su-Yeon; Kim, Ju-Sun; Lee, So-Young; Bae, Ki-Hwan; Kang, Sam-Sik Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . quercetin 3-glucoside ?????:100% Phytochemistry 1995 40 1537-1542 Syringetin 3-O-(6??-acetyl)-??-glucopyranoside and other flavonols from needles of norway spruce, Picea abies Rune Slimestad, Øyvind M. Andersen, George W. Francis, Andrew Marston, Kurt Hostettmann Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . Hirsutrin C21H20O12 ?????:100% Chemistry of Natural Compounds 2011 Vol. 47, No. 4 636-638 CHEMICAL CONSTITUENTS FROM THE STEM BARK OF Acer barbinerve Dong-Joo Kwon and Young-Soo Bae Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . ?????3-O-??-D-??????????? ?????:100% Chinese Traditional and Herbal Drugs 2010 41 370-373 ??????????????о? ??????;???? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . quercetin-3-O-??-D-glucoside C21H20O12 ?????:100% Chinese Traditional and Herbal Drugs 2010 41 365-367 ???????????о?(??) ???;?????;??С??;????;??????;???? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . isoquercitrin ?????:100% Chinese Journal of Natural Medicines 2008 6 262-264 Chemical Constituents in the Leaves of Uncaria hirsuta Haviland XIN Wen-Bo; CHOU Gui-Xin; WANG Zheng-Tao Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . isoquercitrin ?????:100% Archives of Pharmacal Research 2004 27 390-395 Flavonol glycosides from the aerial parts of Aceriphyllum rossii and their antioxidant activities Jae-Taek Han, Myun-Ho Bang, Ock-Kyoung Chun, Dae-Ok Kim and Chang-Yong Lee, et al. Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . Isoquercitrin ?????:100% Archives of Pharmacal Research 2009 32 275-282 Free radical scavenging and antielastase activities of flavonoids from the fruits of Thuja orientalis Guang-Hua Xu, In-Ja Ryoo, Young-Hee Kim, Soo-Jin Choo and Ick-Dong Yoo Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . Isoquercetin C21H20O12 ?????:100% Archives of Pharmacal Research 2009 32 1373-1377 Phenylpropanoid glycosides from Heterosmilax erythrantha and their antioxidant activity Nguyen Xuan Nhiem, Phan Van Kiem, Chau Van Minh, Ninh Khac Ban and Nguyen Xuan Cuong, et al. Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . isoquercetin ?????:100% Tetrahedron Letters 2002 43 6263-6266 Regio- and stereoselective synthesis of the major metabolite of quercetin, quercetin-3-O-??-D-glucuronide Mohamed Bouktaib, Aziz Atmani, Christian Rolando Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . isoquercetin C21H20O12 ?????:100% 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 ??????? -------------------------------------------------------------------------------- 16 . querceitin-3-O-??-D-glucopyranoside ?????:100% Chinese Pharmaceutical Journal 2009 44 1851-1853 Research on the Chemical Constituents in Leaves of Camellia semiserrata Chi. LIN Hong-jing, FENG Bao-min, SHI Li-ying, TANG Ling, WANG Yong-qi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . quercetin-3-O-??-D-glucoside ?????:100% Chinese Pharmaceutical Journal 2009 44 496-497 Study on Flavones of the Flower of Juglans regia JIA Zhong, ZHANG Pei-fen, TAO Bao-quan, LI Chong Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . quercetin-3-O-??-D-glucopyranoside ?????:100% Chinese Pharmaceutical Journal 2011 46 576-579 Study on Chemical Constituents of Hydrangea macrophylla(Thunb.) Seringe FENG Wei-sheng, ZHANG Yan-li, ZHENG Xiao-ke, WANG Yan-zhi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . ?????-3-O-??-D-???????? ?????:100% Journal of Shenyang Pharmaceutical University 2010 27 292-294 Chemical constituents of leaves from Camellia oleifera Abel CHEN Yue-long, FENG Bao-min, TANG Ling, LI Hong-bing, SHI Li-ying, WANG Yong-qi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . quercein-3-O-??-D-glucopyranoside ?????:100% Natural Product Research and Development 2009 21 740-743 Flavonoids from Adina pilulifera and Their in vitro Antiviral Activity LI Yao-lan; WANG Hui; FAN Zhao-yong; SU Miao-Xian; XUE Jun-Yi; LI Ting; CEN Ying-zhou Structure 13C NMR ??????? -------------------------------------------------------------------------------- 21 . quercetin 3-O-??-D-glucoside ?????:100% 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 ??????? -------------------------------------------------------------------------------- 22 . quercetin 3-O-??-D-glucopyranoside ?????:100% Food Chemistry 2010 120 134-139 Phenolic constituents from the flower buds of Lonicera japonica and their 5-lipoxygenase inhibitory activities Eun Ju Lee, Ju Sun Kim, Hyun Pyo Kim, Je-Hyun Lee, Sam Sik Kang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 23 . isoquercitrin C21H20O12 ?????:100% Journal of Ethnopharmacology 2004 93 227-230 Flavonol glycosides from the leaves of Eucommia ulmoides O. with glycation inhibitory activity Original Research Article Hye Young Kim, Byung Ho Moon, Hak Ju Lee, Don Ha Choi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 24 . isoquercitrin C21H20O12 ?????:100% Chemistry of Natural Compounds 2012 48 477-479 Phenolic compounds from the leaves of Psidium guajava II. Quercetin and its glycosides Byoung-Jae Park, Tomohiko Matsuta, Tsutomu Kanazawa, Cheol-Ho Park and Kwang-Jin Chang, et al. Structure 13C NMR ??????? -------------------------------------------------------------------------------- 25 . quercetin-3-O-??-D-galactopyranoside ?????:100% Korean Journal of Pharmacognosy 2012 43 213-216 Phenolic Components from the Aerial Parts of Bromus japonicus Thunb. Tao, Chao; Ahn, Dal-Rae; Xing, Ming Ming; Lee, Eun-Byeol; Kim, Dae-Keun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 26 . isoquercitrin ?????:100% Korean Journal of Pharmacognosy 2012 43 107-121 Terpenoids and Phenolics from Geum japonicum Yean, Min-Hye; Kim, Ju-Sun; Hyun, Yu-Jae; Hyun, Jin-Won; Bae, Ki-Hwan; Kang, Sam-Sik Structure 13C NMR ??????? -------------------------------------------------------------------------------- 27 . ??????? ?????:100% Chinese Traditional and Herbal Drugs 2011 42 38-41 Chemical constituents of antitumor active fraction of Lysimachia clethroides WU Wei, WANG Chun-zhi, LI Xia, LI Xiao-ran, XU Qiong-ming, YANG Shi-lin Structure 13C NMR ??????? -------------------------------------------------------------------------------- 28 . Isoquercitrin ?????:100% Chemistry of Natural Compounds 2012 48 221-224 Flavonol glycosides of Pseudodrynaria coronans and their antioxidant activity Zhigang Tai, Fengmei Zhang, Le Cai, Jie Shi and Qiue Cao, et al. Structure 13C NMR ??????? -------------------------------------------------------------------------------- 29 . Isoquercitrin C21H201O12 ?????:100% International Journal of Molecular Sciences 2012 13 7163-7173 Antioxidant Activities of Extract and Fractions from Receptaculum Nelumbinis and Related Flavonol Glycosides Yan-Bin Wu, Li-Jun Zheng, Jian-Guo Wu, Ti-Qiang Chen, Jun Yi and Jin-Zhong Wu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 30 . Quercetin-3-O-??-D-glucopyranoside C21H20O12 ?????:95.2% Acta Botanica Yunnanica 2009 31(3) 284-288 Phenolic Constituents from the Fruits of Amomum tsao2ko (Zingiberaceae) WANGWei,YANG Chong-Ren,ZHANG Ying-Jun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 31 . 3,7,3',4'-????????-5-O-??-D-??????? ?????:95.2% China Journal of Chinese Materia Medica 1999 24 Isolation and Identification of Saxifragin from Glycyrrhiza uralensis Fisch Pan Yan Structure 13C NMR ??????? -------------------------------------------------------------------------------- 32 . Isoquercitrin ?????:95.2% Phytochemical Analysis 2006 17 20-24 Structural Studies of Zoospore Attractants from Trachelospermum jasminoides var. pubescens: Taxifolin 3-O-glycosides Shinzo Hosoi, Eri Shimizu, Kosei Ohno, Ryozo Yokosawa, Shiro Kuninaga, Maksut Coskun and Akiyo Sakushima Structure 13C NMR ??????? -------------------------------------------------------------------------------- 33 . 3',4',5,72tetrahydroxyflavone-3-O-??-D-mannopyranoside ?????:95.2% Chinese Traditional and Herbal Drugs 2010 41 24-27 Chemical constituents of Pluchea indica(??) QIU Yun-qi; QI Shu-hua; ZHANG Si; LI Qing-xin Structure 13C NMR ??????? -------------------------------------------------------------------------------- 34 . Isoquercitrin ?????:95.2% Archives of Pharmacal Research 2008 31 10-16 Phytochemical investigation of Tiarella polyphylla Guanghai Shen, Sei-Ryang Oh, Byung-Sun Min, Joongku Lee and Kyung Seop Ahn, et al. Structure 13C NMR ??????? -------------------------------------------------------------------------------- 35 . quercetin-3-O-??-D-glucopyranoside ?????:95.2% Chinese Pharmaceutical Journal 2000 35 300-302 Studies on the chemical constituents of flavonoids from Polygonum capitatum Li Yongjun(Li YJ), Luo Hongfeng(Luo HF), Wang Yonglin(Wang YL), et al Structure 13C NMR ??????? -------------------------------------------------------------------------------- 36 . quercetin-3-O-??-D-glucopyranoside ?????:95.2% Natural Product Research and Development 2006 18 58-60 Chemical Constituents from Euphorbia latifolia ZHANG Lei-hong; ZHANG Xian-tao; YE Wen-cai; YIN Zhi-qi; ZHENG Dan; ZHAO Shou-xun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 37 . Quercetin-3-O-??-D-glucopyranoside ?????:95.2% Journal of Agricultural and Food Chemistry 2001 49 4478-4481 Flavonol Glycosides and Novel Iridoid Glycoside from the Leaves of Morinda citrifolia Shengmin Sang, Xiaofang Cheng, Nanqun Zhu, Ruth E. Stark, Vladimir Badmaev, Geetha Ghai, Robert T. Rosen, and Chi-Tang Ho Structure 13C NMR ??????? -------------------------------------------------------------------------------- 38 . isorhamnetin3-O-glucoslde ?????:90.9% Phytochemistry 1990 29 353-354 Flavonol glycosides from Eupatorium tinifolium M. D'Agostino, F.De Simone, A. Dini, E. Ramundo, F. Zollo Structure 13C NMR ??????? -------------------------------------------------------------------------------- 39 . quercetin 3-O-??-D-xylopyranoside ?????:90.4% Chemical & Pharmaceutical Bulletin 1990 38 2687-2697 Constituents of the Leaves of Woodfordia fruticosa KURZ. I : Isolation, Structure, and Proton and Carbon-13 Nuclear Magnetic Resonance Signal Assignments of Woodfruticosin (Woodfordin C), an Inhibitor of Deoxyribonucleic Acid Topoisomerase II Shigetoshi KADOTA,Yasushi TAKAMORI,Khin Nyein Nyein,Tohru KIKUCHI,Ken TANAKA and Hisao EKIMOTO Structure 13C NMR ??????? -------------------------------------------------------------------------------- 40 . quercetin 3-O-??-glucopyranoside ?????:90.4% Phytochemistry 1999 50 329-332 Flavonol glycosides from Eschscholtzia californica Mona-Antonia Beck, Hanns Haberlein Structure 13C NMR ??????? -------------------------------------------------------------------------------- 41 . Quercetin-3-O-??-D-glucopyranoside ?????:90.4% Archives of Pharmacal Research 2001 24 427-430 Antioxidative components from the aerial Parts ofLactuca scariola L Dae-Keun Kim Structure 13C NMR ??????? -------------------------------------------------------------------------------- 42 . Quercetin-3-O-??-D-glucuronopyranoside C21H18O13 ?????:90.4% Archives of Pharmacal Research 2009 32 1373-1377 Phenylpropanoid glycosides from Heterosmilax erythrantha and their antioxidant activity Nguyen Xuan Nhiem, Phan Van Kiem, Chau Van Minh, Ninh Khac Ban and Nguyen Xuan Cuong, et al. Structure 13C NMR ??????? -------------------------------------------------------------------------------- 43 . 3-glucuronide quercetin ?????:90.4% Tetrahedron Letters 2002 43 6263-6266 Regio- and stereoselective synthesis of the major metabolite of quercetin, quercetin-3-O-??-D-glucuronide Mohamed Bouktaib, Aziz Atmani, Christian Rolando Structure 13C NMR ??????? -------------------------------------------------------------------------------- 44 . quecetin 3-O-??-D-glucopyranoside ?????:90.4% Natural Product Research and Development 2005 17 131-137 Studies on the Active Constituents of Asparagi Radix XU Cong-li; CHEN Hai-sheng *; TAN Xing-qi; XUAN Wei-dong Structure 13C NMR ??????? -------------------------------------------------------------------------------- 45 . Quercetin 3-O-??-D-glucopyranoside ?????:90.4% Journal of Agricultural and Food Chemistry 2003 51 6689-6695 Chemical Composition and Antioxidant Activity of Phenolic Compounds from Wild and Cultivated Sclerocarya birrea (Anacardiaceae) Leaves Alessandra Braca, Matteo Politi, Rokia Sanogo, Haby Sanou, Ivano Morelli, Cosimo Pizza, and Nunziatina De Tommasi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 46 . isoquercitrin ?????:90.4% Chinese Traditional and Herbal Drugs 2012 43 869-872 Chemical constituents of Lagochilus ilicifolius QIAN Jing-shi; ZHANG Bin-feng; WANG Wei; LIU Qing; WANG Chang-hong; JIAO Ying; CHOU Gui-xin; XU Hong; WANG Zheng-tao Structure 13C NMR ??????? -------------------------------------------------------------------------------- 47 . (malonyl-6'' ??-D-glucoside)-3 quercetol ?????:85.7% Journal of Natural Products 1985 Vol 48 111-113 Flavonoides de Salicornia europaea Michel Geslin, Jean-François Verbist Structure 13C NMR ??????? -------------------------------------------------------------------------------- 48 . zizyflavoside B C42H38O23 ?????:85.7% Heterocycles 2010 81 2497-2509 UNIQUE PHENYL ETHER TYPE BIFLAVONOIDS, ZIZYFLAVOSIDES A AND B WITH BIOMIMETIC SYNTHESIS FOR ZIZYFLAVOSIDE A Mahmoud Mostafa, Fumihide Takano, and Tomihisa Ohta Structure 13C NMR ??????? -------------------------------------------------------------------------------- 49 . quercetin-3-O-??-D-xylopyranoside ?????:85.7% Chinese Traditional and Herbal Drugs 2009 40 186-189 Chemical constituents from edible part of Pistacia chinensis LIU Jian-jun; LIU Xi-kui Structure 13C NMR ??????? -------------------------------------------------------------------------------- 50 . quercetin-3-O-??-D-glucuronatesodium ?????:85.7% Natural Product Research and Development 2010 22 1009-1011 Chemical Constituents from Vitis vinifera L. LIU Tao; MA Long; ZHAO Jun; YAN Ming Structure 13C NMR ??????? |
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