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aliao1707

铜虫 (小有名气)

[求助] 微谱求助 已有1人参与

13C(800MHz,dmso)
39.26,39.37,39.47,39.58,39.68,56.12,79.16,108.66,110.18,111.42,144.92,147.83,160.66
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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
1 .     7,7'-dihydroxy-6,6'-dimethoxy-8,8'-biscoumarin
C20H14O8     相似度:53.8%
Phytochemistry          2007          68          1775-1780
Rare biscoumarins and a chlorogenic acid derivative from Erycibe obtusifolia
Jian Liu, Ziming Feng, Jianfu Xu, Yinghong Wang, Peicheng Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     2-(3-(4-hydroxy-3-methoxyphenyl)-4,5-dihydroisoxazol-5-yl)acetic acid
C12H13NO5     相似度:53.8%
Bioorganic & Medicinal Chemistry          2011          19          7365-7373
Synthesis and bio-evaluation of human macrophage migration inhibitory factor inhibitor to develop anti-inflammatory agent
Athar Alam, Chinmay Pal, Manish Goyal, Milan Kumar Kundu, Rahul Kumar, Mohd Shameel Iqbal, Sumanta Dey, Samik Bindu, Souvik Sarkar, Uttam Pal, Nakul C. Maiti, Susanta Adhikari, Uday Bandyopadhyay
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
尼赫
2楼2015-03-24 12:12:07
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aliao1707

铜虫 (小有名气)

不好意思啊,之前把dmso的溶剂信号也输进去,这是整理后的数据56.12,79.16,108.66,110.18,111.42,144.92,147.83,160.66
,可以麻烦您再帮我重新查一下吗?
3楼2015-03-25 20:19:33
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