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【答案】应助回帖
★ ★ ★ ★ ★ mrdone.0907: 金币+5, ★有帮助 2012-08-20 19:15:49
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
99.50,99.80,103.61,105.33,116.79,122.93,128.96,156.45,162.13,162.90,164.12,165.04,183.51
溶剂选项: 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值
匹配容差: (数字格式,可自行设定)
相似度: %(相似度>=50%)
查询结果:共查到30个化合物(查询结果仅供参考)
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1 . apigenin
相似度:84.6%
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 碳谱模拟图
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2 . apigenin
相似度:73.3%
Chinese Traditional and Herbal Drugs 2006 37 1622-1626
Flavonoids isolated from flowers of Althaea rosea
FENG Yu-lin; LI Yun-qiu; XU Li-zhen; YANG Shi-lin
Structure 13C NMR 碳谱模拟图
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3 . acacetin
相似度:64.2%
Chinese Pharmaceutical Journal 2009 44 894-897
Studies on Chemical Constituents of Flos Chrysanthemi indici
BI Yue-feng, PAN Cheng-xue, WANG Pu-ju, PEI Shan-shan, ZHANG Yan-bing, LIU Hong-min
Structure 13C NMR 碳谱模拟图
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4 . 6-Demethoxycapillarisin
相似度:61.5%
Phytochemistry 1991 30 3837-3838
2-Phenoxychromones and a structurally related flavone from leaves ofRosa rugosa
Yyasuyuki Hashidoko, Satoshi Tahara, Junya Mizutani
Structure 13C NMR 碳谱模拟图
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5 . apigenin
相似度:61.5%
Chinese Traditional and Herbal Drugs 2009 40 1712-1715
卷柏调血脂活性部位化学成分研究
郑晓珂;赵献敏;冯卫生;王彦志;郭永慧
Structure 13C NMR 碳谱模拟图
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6 . tricin
相似度:61.5%
Chinese Pharmaceutical Journal 2010 45 980-983
The Chemical Constituents of Chrysanthemi indici L.(Ⅱ)
BI Yue-feng, JIA Lu, SUN Xiao-li, WANG Pu-Ju, LIU Xiao-qing, ZHANG Yan-bing
Structure 13C NMR 碳谱模拟图
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7 . Atalantoflavone
C20H16O5 相似度:58.8%
Magnetic Resonance in Chemistry 2010 48 83-88
Complete 1H and 13C NMR data assignment of new constituents from Severinia buxifolia (pages 83–88)
Markus Bacher, Günter Brader, Harald Greger and Otmar Hofer
Structure 13C NMR 碳谱模拟图
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8 . 6-Demethoxy-4'-O-methylcapillarisin
相似度:57.1%
Phytochemistry 1991 30 3837-3838
2-Phenoxychromones and a structurally related flavone from leaves ofRosa rugosa
Yyasuyuki Hashidoko, Satoshi Tahara, Junya Mizutani
Structure 13C NMR 碳谱模拟图
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9 . chrysoeriol
相似度:56.2%
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 碳谱模拟图
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10 . apigenin
相似度:53.8%
Chinese Traditional and Herbal Drugs 2010 41 1957-1960
唐古特雪莲的化学成分研究
徐彦;吴春蕾;刘圆;张志锋
Structure 13C NMR 碳谱模拟图
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11 . cirsimaritin
相似度:53.8%
Journal of Shenyang Pharmaceutical University 2006 23 212-215
Chemical constituents of Isodon lophanthoides (Buch. Ham. ex D. Don) Hara var. gerandianus (Benth.) Hara
ZHANG Long, ZHOU Guang-xiong, LI Qian, DAI Yi, YE Wen-cai, YAO Xin-sheng
Structure 13C NMR 碳谱模拟图
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12 . chrysin
相似度:53.3%
Journal of Natural Products 1997 60 632-634
Two New Biflavonoids from Ochna obtusata
K. V. Rao, K. Sreeramulu, C. Venkata Rao, and D. Gunasekar
Structure 13C NMR 碳谱模拟图
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13 . lupinalbin A
相似度:53.3%
Acta Pharmaceutica Sinica 2008 Vol 43 67-70
Chemical constituents from Spatholobus sinensis
YIN Ting; LIU Hua; WANG Bin; TU Guang-zhong; LIANG Hong; ZHAO Yu-ying
Structure 13C NMR 碳谱模拟图
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14 . norartocarpetin
相似度:53.3%
Phytochemistry 1995 39 1447-1451
Flavonoids from Artocarpus heterophyllus
Chun-Nan Lin, Chai-Ming Lu, Pao-Lin Huang
Structure 13C NMR 碳谱模拟图
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15 . apigenin
相似度:53.3%
Chinese Traditional and Herbal Drugs 2005 36 17-20
Flavonoids and spiro-lactones from Hypericum hookerianum
罗蕾; 李祖强; 马国义
Structure 13C NMR 碳谱模拟图
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16 . Luteolin
相似度:53.3%
Records of Natural Products 2011 5 12-21
Relationship Between Chemical Structure and Antioxidant Activity of Luteolin and Its Glycosides Isolated from Thymus sipyleus subsp. sipyleus var. sipyleus
Ufuk Özgen*, Ahmet Mavi, Zeynep Terzi, Cavit Kazaz, Ali Asçı, Yusuf Kaya and Hasan Seçen
Structure 13C NMR 碳谱模拟图
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17 . dinklagin B
C20H18O6 相似度:50%
Phytochemistry 2002 61 99-104
Dinklagins A, B and C: three prenylated flavonoids and other constituents from the twigs of Dorstenia dinklagei
Bonaventure T. Ngadjui, Etienne Dongo, Berhanu M. Abegaz,Serge Fotso, Helene Tamboue
Structure 13C NMR 碳谱模拟图
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18 . 3,6,8-Trihydroxy-1-methylxanthone
C14H10O5 相似度:50%
Journal of Natural Products 2003 66 706-708
Two New Xanthone Derivatives from the Algicolous Marine Fungus Wardomyces anomalus
Ahmed Abdel-Lateff, Christine Klemke, Gabriele M. Knig, and Anthony D. Wright
Structure 13C NMR 碳谱模拟图
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19 . (±)-3-hydroxyvestitone
C16H14O6 相似度:50%
Chemistry of Natural Compounds 2001 37 29-31
ISOFLAVONOIDS FROM HEARTWOOD OF Maackia amurensis RUPR. ET MAXIM.
N. I. Kulesh, O. B. Maksimov,V. A. Denisenko, and V. P. Glazunov
Structure 13C NMR 碳谱模拟图
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20 . 4',5,7-trihydroxyflavone-(6→8'')-4''',5''-dihydroxy-7''-methoxyflavone
相似度:50%
Phytochemistry 1999 51 833-838
A flavone dimer from Ouratea hexasperma
Isabel C.Moreira, Mario G. de Carvalho, Ana Beatriz F.O. Bastos, Raimundo Braz-Filho
Structure 13C NMR 碳谱模拟图
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21 . 6-dernethoxy-7-methylcapillarisin
C16H12O6 相似度:50%
Journal of Natural Products 1993 Vol 56 275
Three New 2-Phenoxychromones from the Leaves of Epimedium sagittatum
Yu-Lin Huang, Jun-Chih Ou, Chief-Fu Chen, Chien-Chih Chen
Structure 13C NMR 碳谱模拟图
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22 . 5,7,4'-Trihydroxy-6-(3-methylbut-3-enyl)flavone
C20H18O5 相似度:50%
Phytochemistry 1994 37 893-898
Two isoflavones and a flavone from the fruits of Maclura pomifera
Giuliano Delle Monache, Rosalba Scurria, Alberto Vitali, Bruno Botta, Barbara Monacelli, Gabriella Pasqua, Cleofe Palocci, Enrico Cernia
Structure 13C NMR 碳谱模拟图
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23 . gancaonin O
相似度:50%
Phytochemistry 1991 30 1245-1250
Six prenylated phenols from Glycyrrhiza uralensis
Toshio Fukai, Wang Qing-Hua, Taro Nomura
Structure 13C NMR 碳谱模拟图
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24 . erodiol
C14H8O7 相似度:50%
Zeitschrift für Naturforschung B 2005 60b 555-560
Tannins and Flavonoids from the Erodium cicutarium Herb
Izabela Fecka and Wojciech Cisowski
Structure 13C NMR 碳谱模拟图
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25 . 山柰甲黄素
相似度:50%
Chinese Traditional and Herbal Drugs 2009 40 366-368
宽叶大戟中黄酮类化学成分的研究
张雷红;江永南;罗懿斌;叶文才
Structure 13C NMR 碳谱模拟图
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26 . 4',5,7-trihydroxy-8-methylflavanone
相似度:50%
Natural Product Research and Development 2009 21 612-615
Flavonoids from the Aerial Parts of Rhododendron primulaeflorum
LI Xue-feng;JIN Hui-zi; CHEN Gang; YANG Ming; ZHU Yan; SHEN Yun-heng; YAN Shi-kai; ZHANG Wei-dong
Structure 13C NMR 碳谱模拟图
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27 . Genkwanin
C16H12O5 相似度:50%
Chemistry of Natural Compounds 2011 47 132-134
Genkwanin and iridoid glycosides from Leonurus turkestanicus
I. M. Isaev, M. A. Agzamova and M. I. Isaev
Structure 13C NMR 碳谱模拟图
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28 . 1,3,6-trihydroxy-8-methyl-9H-xanthen-9-one
C14H10O5 相似度:50%
Acta Scientiarum Naturalium Universitatis Sunyatseni 2009 48(4) 133-136
The Secondary Metabolites of the Mangrove Endophytic Fungus(ZZF13) from the South China Sea
XIA Xuekui, LI Qing, SHAO Changlun, LIU Changheng, SHE Zhigang, LIN Yongcheng
Structure 13C NMR 碳谱模拟图
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29 . 1,3,6-trihydroxyl-8-methyl-xanthone
C14H10O5 相似度:50%
Acta Scientiarum Naturalium Universitatis Sunyatseni 2007 46(6) 59-62
Study on Secondary Metabolites and Biological Activities from Mangrove Endophytic Fungus NO.SBE-14
GUO Zhi-yong, WEN Lu, HUANG Zhong-jing, ZOU Kun, SHE Zhi-gang, LIN yong-cheng, FU Li-wu
Structure 13C NMR 碳谱模拟图
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30 . Chrysoeriol
C16H12O6 相似度:50%
Journal of Agricultural and Food Chemistry 2011 59 9581-9587
Isolation and Identification of Flavonoids Accumulated in Proanthocyanidin-free Barley
Hiroshi Nakano, Naoyuki Kawada, Mitsuru Yoshida, Hiroshi Ono, Rika Iwaura, and Takuji Tonooka
Structure 13C NMR 碳谱模拟图
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