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chijundea

金虫 (正式写手)

[求助] 求解谱,急谢谢!! 已有1人参与

13C-NMR(CD3OD,500MHz):149.06,147.38,132.19,121.37,115.95,117.74,83.59,77.10,65.19,63.92,56.30,15.55;
1H-NMR(CD3OD,125MHz):6.94(s,1H),6.78(s,2H),4.22(d,1H,J=6.7Hz),3.87(s,3H),3.67(ddd,3.8Hz,8.3Hz,10.35Hz),3.48~3.0(m,4H),1.19(t,3H,J=7.05Hz)
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seuseasoar

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
chijundea: 金币+15, 有帮助, 正解,非常感谢!!以后还请多多指教!! 2015-04-12 20:24:35
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C12H18O5     相似度:91.6%
Journal of Natural Products          2007          70          521-525
Mixed Lignan-Neolignans from Tarenna attenuata
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Structure      13C NMR   碳谱模拟图
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Norlignans and Phenylpropanoids from Metasequoia glyptostroboides Hu et Cheng
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Two New Phenylglycol Derivatives Isolated from Syringa reticulata var. mandshurica and Their Antifungal Activities
Qiong Ming Xu, Yan Li Liu, Xiao Ran Li, Yu Lin Feng and Shi Lin Yang
Structure      13C NMR   碳谱模拟图
4 .     radicamine A
C12H17NO5     相似度:66.6%
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Two New Pyrrolidine Alkaloids, Radicamines A and B, as Inhibitors of α-Glucosidase from Lobelia chinensis LOUR.
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5 .     threo-5-hydroxy-3,7-dimethoxyphenylpropane-8,9-diol
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Helvetica Chimica Acta          2011          Vol. 94          1685-1691
Three New Neolignans and One New Phenylpropanoid from the Leaves and Stems of Toona ciliata var. pubescens
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Structure      13C NMR   碳谱模拟图
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