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ltx0744624

金虫 (小有名气)

[求助] 微谱数据求助

13C NMR   溶剂 Acetone
21.3,43.9,56.2,57.2,78.9,87.6,100.9,104.1,111.7,135.1,166.2,168.2,173.9
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wangkaibo123

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【答案】应助回帖

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感谢参与,应助指数 +1
ltx0744624: 金币+20, ★★★★★最佳答案 2013-07-16 13:19:09
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

溶剂选项:
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4个化合物(查询结果仅供参考)
1 .     6-hydroxy-8-methoxy-3a-methyl-3a,9b-dihydro-3H-furo[3,2-c]isochromene-2,5-dione
C13H12O6     相似度:53.8%
Fitoterapia          2012          83          209-214
Polyketides with antimicrobial activity from the solid culture of an endolichenic fungus Ulocladium sp.
Quan-Xin Wang, Li Bao, Xiao-Li Yang, Hui Guo, Rui-Nan Yang, Biao Ren, Li-Xin Zhang, Huan-Qin Dai, Liang-Dong Guo, Hong-Wei Liu
Structure      13C NMR   碳谱模拟图
2 .     O-benzyl-N-(4,5-dihydro-1H-imidazol-2-yl)-N-(3,5-dimethoxybenzyl)hydroxylamine
    相似度:53.8%
Archiv der Pharmazie          2012          345          33-42
N-(Imidazolidin-2-ylidene)-1-arylmethanamine Oxides: Synthesis, Structure and Pharmacological Evaluation
Jarosław Saczewski, Alan Hudson, Shayna Laird, Apolonia Rybczyńska, Konrad Boblewski, Artur Lehmann, Daqing Ma, Mervyn Maze, Helena Watts and Maria Gdaniec
Structure      13C NMR   碳谱模拟图
3 .     4'-Chloro-7-methoxyflavanone
    相似度:50%
Bulletin of the Korean Chemical Society          2007          28          859-862
A Novel Synthesis of Flavanones from 2-Hydroxybenzoic Acids
Jae In Lee, Mi Gung Jung, Hye Jin Jung
Structure      13C NMR   碳谱模拟图
4 .     4-acetoxy-5-acetoxymethyl-6-methoxyisoindolin-1-one
C14H15NO6     相似度:50%
Heterocycles          2012          84          1355-1361
Deprotection of 3,4-Dimethoxybenzyl (3,4DMB) Group on γ-Lactam Nitrogen Using Phenyliodine(III) Bis(trifluoroacetate) (PIFA): Application to Isoindolinone Compounds
Kazuhiro Watanabe, Hiroaki Shibata, Yū Imai, and Tadashi Katoh
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
2楼2013-07-16 12:07:16
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