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松萝风

木虫 (小有名气)

[求助] 两个:F862 13C-NMR DMSO; F861 13C-NMR DMSO 已有1人参与

F861 13C-NMR DMSO
61.0,99.1,103.7,105.0,126.3,127.8,129.2,130.8,132.1,149.6,156.2,157.4,162.99,182.0


F862 13C-NMR DMSO
94.1,99.1,103.9,105.2,126.4,129.1,130.7,131.99,157.5,161.4,163.1,164.7,181.8
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
1 .     wogonin
C16H12O5     相似度:100%
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Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     wogonin
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4 .     5,7-Dihydroxy-8-methoxyflavone
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5 .     Wogonin ; 5,7-Dihydroxy-8-methoxyflavone
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6 .     5,7-dihydroxy-8-methoxyflavone
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7 .     5,7-dihydroxy-8-methoxy flavone
C16H12O5     相似度:100%
Chinese Traditional and Herbal Drugs          2001          32          390-391
Studies on chemical constituents of Toona sinensis
LUO Xiao dong; WU Shao hua; MA Yun bao; Wu Da gang
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2楼2015-03-18 12:35:53
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
松萝风: 金币+20 2015-03-18 13:44:25
1 .     chrysin
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2 .     compound 1~A
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3 .     chrysin
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4 .     Chrysin
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7 .     Chrysin
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8 .     chrysin
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9 .     chrysin
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10 .     chrysin
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12 .     chrysin
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3楼2015-03-18 12:37:53
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