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rickeyqu1030

金虫 (小有名气)

[求助] 求助一个碳谱 已有1人参与

溶剂:DMSO  碳谱数据:173.9, 168.1, 145.6, 139.2, 109.9, 59.4
谢大神
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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
rickeyqu1030: 金币+10, ★★★很有帮助 2015-04-15 19:53:34
1 .     5-hydroxy-2-hydroxymethyl-4H-pyran-4-one
    相似度:100%
Chinese Journal of Natural Medicines          2004          2          149-151
Studies on the Constituents of Citrus medica L.var. Sarcodactylis(Noot.)Swingle
YIN Feng; CHENG Liang; LOU Feng-Chang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




2 .     Kojic acid
    相似度:100%
Archives of Pharmacal Research          2003          26          532-534
γ-Pyrone derivatives, kojic acid methyl ethers from a marine-derived fungusaltenaria sp
Xifeng Li, Jee Hean Jeong, Kang Tae Lee, Jung Rae Rho and Hong Dae Choi, et al.
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




3 .     4-(hydroxymethyl)-5-hydroxy-2H-pyran-2-one
C6H6O4     相似度:100%
The Journal of Antibiotics          2008          61          245-249
Two New 5-Hydroxy-2-pyrone Derivatives Isolated from a Marine-derived Fungus Aspergillus flavus
Aiqun Lin, Xiaoming Lu, Yuchun Fang, Tianjiao Zhu, Qianqun Gu and Weiming Zhu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-04-15 19:04:19
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