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elly02282

木虫 (正式写手)

[求助] 能帮我查下微谱吗?多谢啊

碳谱数据:17.8, 23.1, 25.4, 56.0, 96.9, 102.1, 104.4, 113.2, 123.2, 126.8, 126.8, 128.8, 128.8, 129.4, 130.4, 133.8, 137.1, 139.6, 161.4, 161.6, 167.1
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seagullnin

至尊木虫 (职业作家)

花心大萝卜

【答案】应助回帖

elly02282(金币+10): 多谢多谢 2011-11-12 16:01:01
查到三个相似度大于60的,你可以参考一下。
1 .     Compound 9c
    相似度:66.6%
Magnetic Resonance in Chmesitry          2002          40          293-299
1H and 13C NMR spectral assignments of 2, 4-diaryl-substituted cycloalkyl[d]pyrimidines
Antonio Herrera, Roberto Martínez-Alvarez, Mourad Chioua, Ángel Sánchez, Dolores Molero and Rachid Chioua
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     3-Hydroxy-5,4'-dimethoxy-2-prenylsrilbene
C21H24O3     相似度:61.9%
Phytochemistry          1994          36          803-806
Prenylstilbenes and prenylflavanones from Schoenus nigricans
A.M. Dawidar, J. Jakupovic, M. Abdel-Mogib, I.A. Mashaly
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     methyl 2,3-dihydro-4-(3,4,5-trimethoxyphenyl)-5-(naph-thalen-1-yl)-3-oxopyrazole-1-carboxylate
C24H22N2O6     相似度:61.9%
Bioorganic & Medicinal Chemistry          2010          18          2375-2387
Pyrazolone-fused combretastatins and their precursors: synthesis, cytotoxicity, antitubulin activity and molecular modeling studies
Bojan Burja, Tamara Čimbora-Zovko, Sanja Tomić, Tihana Jelušić, Marijan Kočevar, Slovenko Polanc, Maja Osmak
Structure      13C NMR   碳谱模拟图
2楼2011-11-11 22:51:50
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