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guohuanjie

木虫 (正式写手)

[求助] 求助维普数据查询

176.7,156.2,156.1,134.0,125.5,123.4,120.8,117.5,108.1,99.1,55.5
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superspace

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
guohuanjie: 金币+20, ★★★很有帮助 2012-11-25 20:17:32
这是你求助的化合物在相似度55%以上的匹配信息
     1 .     2-Methoxy-9H-xanthen-9-one
        相似度:69.2%
    Heterocycles          2011          83          855-866
    Microwave-Assisted, Yb(OTf)3 /TfOH Cocatalyzed Synthesis of Xanthones and Thioxanthones by Intramolecular Friedel-Crafts Reaction under Solvent-Free Conditions
    Jie Li, Can Jin, and Weike Su
    Structure      13C NMR   碳谱模拟图

    2 .     2-[(1R*,2S*)-1,2-Epoxypropyl]chromone
        相似度:66.6%
    Helvetica Chimica Acta          1981          64          2654-2664
    13C-NMR. Spectral Differences between Corresponding Methyl Esters, Phenyl Esters and 2-Substituted Chromones
    Urs Séquin
    Structure      13C NMR   碳谱模拟图

    3 .     compound 10a
        相似度:64.2%
    Heterocycles          2003          60          825-831
    Benzopyrans. Part 44. Synthesis of 3-(4-Oxo-4H-1-benzopyran-2-yl)indolizines
    Chandra Kanta Ghosh,* Sumit Kumar Karak, and Amarendra Patra
    Structure      13C NMR   碳谱模拟图

    4 .     6-methoxy-2-methylquinolin-4(1H)-one
    C11H11NO2     相似度:63.6%
    Heterocycles          2010          81          371-380
    Synthesis of a 6H-Chromeno[3,4-b]quinoline and a 6a,12a-Dehydro-7-azarotenoid
    Andrew L. C. Morris and Yvette A. Jackson
    Structure      13C NMR   碳谱模拟图

    5 .     9H-Xanthen-9-one
        相似度:63.6%
    Heterocycles          2011          83          855-866
    Microwave-Assisted, Yb(OTf)3 /TfOH Cocatalyzed Synthesis of Xanthones and Thioxanthones by Intramolecular Friedel-Crafts Reaction under Solvent-Free Conditions
    Jie Li, Can Jin, and Weike Su
    Structure      13C NMR   碳谱模拟图

    6 .     3-Chloro-9H-xanthen-9-one
        相似度:61.5%
    Heterocycles          2011          83          855-866
    Microwave-Assisted, Yb(OTf)3 /TfOH Cocatalyzed Synthesis of Xanthones and Thioxanthones by Intramolecular Friedel-Crafts Reaction under Solvent-Free Conditions
    Jie Li, Can Jin, and Weike Su
    Structure      13C NMR   碳谱模拟图

    7 .     4-hydroxy-5-methoxy-2-naphthaldehyde
    C12H10O3     相似度:58.3%
    Phytochemistry          2006          67          1950-1956
    Antiprotozoal and cytotoxic naphthalene derivatives from Diospyros assimilis
    S. Ganapaty, P. Steve Thomas, Gloria Karagianis, Peter G. Waterman, Reto Brun
    Structure      13C NMR   碳谱模拟图

    8 .     xanthone
        相似度:58.3%
    Planta Medica          1989          55          404
    Mangiferin and Chiorogenic Acid from Hypericum Species
    RosaM. Seabra and A. Correia Alves
    Structure      13C NMR   碳谱模拟图

    9 .     4-hydroxy-5-methoxy-2-naphthaldehyde
    C12H10O3     相似度:58.3%
    Natural Product Research          2006          20          783-787
    Mono and dimeric naphthalene derivatives from the roots of Diospyros assimilis
    Seru Ganapaty; P. Steve Thomas; Gloria Karagianis; Peter G. Waterman
    Structure      13C NMR   碳谱模拟图

    10 .     PBDE-37
        相似度:58.3%
    Magnetic Resonance in Chemistry          2000          38          375-378
    1H and 13C NMR spectroscopy of brominated diphenyl ethers. A multiple linear regression analysis
    Jiwei Hu, Erkki Kolehmainen and Juha Knuutinen
    Structure      13C NMR   碳谱模拟图

    11 .     demethyl(oxy)aaptamine
    C12H9N2O2     相似度:58.3%
    Tetrahedron          2003          59          6539-6544
    Novel alkaloids of the aaptamine class from an Indonesian marine sponge of the genus Xestospongia
    Laurent Calcul, Arlette Longeon, Ali Al Mourabit, Michèle Guyot, Marie-Lise Bourguet-Kondracki
    Structure      13C NMR   碳谱模拟图

    12 .     4'-hydroxy-3',5'-dimethoxyflavone
    C17H14O5     相似度:57.1%
    Journal of Natural Products          2003          66          1273-1275
    Tricin from a Malagasy Connaraceous Plant with Potent Antihistaminic Activity
    Hidenori Kuwabara,Kyoko Mouri, Hideaki Otsuka,Ryoji Kasai, and Kazuo Yamasaki
    Structure      13C NMR   碳谱模拟图

    13 .     2-甲氧基呫吨酮
        相似度:57.1%
    Chinese Traditional and Herbal Drugs          2011          42(4)          645-648
    Chemical constituents in leaves of Actephila merrilliana
    TANG Bei, CHEN Guang-ying, SONG Xiao-ping, HAN Chang-ri, ZHONG Qiong-xin
    Structure      13C NMR   碳谱模拟图

    14 .     6-Chloro-2-methoxy-9H-xanthen-9-one
    C14H9ClO3     相似度:57.1%
    Heterocycles          2011          83          855-866
    Microwave-Assisted, Yb(OTf)3 /TfOH Cocatalyzed Synthesis of Xanthones and Thioxanthones by Intramolecular Friedel-Crafts Reaction under Solvent-Free Conditions
    Jie Li, Can Jin, and Weike Su
    Structure      13C NMR   碳谱模拟图

    15 .     3-(5-methoxy-1H-benzimidazol-2-ylthio)-4H-1-benzopyran-4-one
    C17H12N2O3S     相似度:57.1%
    Heterocycles          2000          53          2191-2199
    Reaction of 3-Iodochromone with Nucleophiles. 2. Reaction with Mercaptoazoles
    Yoshiaki Sugita,* Shengzhen Yin, and Ichiro Yokoe*
    Structure      13C NMR   碳谱模拟图
2楼2012-11-25 18:55:56
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