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535995050

新虫 (初入文坛)

[求助] 求助微谱数据查询

碳谱数据由小到大依次为:23.33,27.78,30.89,56.20,56.80,65.37,71.46,100.97,104.18,105.02,107.39,110.15,114.84,115.26,133.08,137.62,159.33,159.92,163.00,165.19,182.67,186.89
溶剂:CDCl3
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木虫 (小有名气)

【答案】应助回帖

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535995050: 金币+5 2012-11-14 19:53:44
1 .     6,8-di-O-methylaverufin
C22H20O7     相似度:77.2%
Chemistry of Natural Compounds          2012          48          467-469
Secondary metabolites of the marine fungus Aspergillus ustus KMM 4640
G. K. Oleinikova, V. A. Denisenko, N. N. Slinkina and Sh. Sh. Afiyatullov
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     6,8-di-O-methyl averufin
C22H20O7     相似度:72.7%
Magnetic Resonance in Chemistry          2008          46          886-889
Structural and spectral assignments of six anthraquinone derivatives from the mangrove fungus (ZSUH-36) (pages 886–889)
Changlun Shao, Changyun Wang, Meiyan Wei, Shangde Li, Zhigang She, Yucheng Gu and Yongcheng Lin
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     austrocorticinic acid
C19H16O7     相似度:63.6%
Journal of the Chemical Society, Perkin Transactions 1          1990                   1159-1167
Pigments of fungi. Part 11. (+)-Austrocorticin, austrocorticinic acid, austrocorticone, and related pigments; the first naturally occurring anthraquinones derived from a propionate-triggered octaketide
Melvyn Gill and Alberto Giménez
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     1',6,8-Tri-O-methyl averantin
C23H26O7     相似度:60.8%
Magnetic Resonance in Chemistry          2008          46          886-889
Structural and spectral assignments of six anthraquinone derivatives from the mangrove fungus (ZSUH-36) (pages 886–889)
Changlun Shao, Changyun Wang, Meiyan Wei, Shangde Li, Zhigang She, Yucheng Gu and Yongcheng Lin
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     aversin
C20H16O7     相似度:59.0%
Magnetic Resonance in Chemistry          2007          45          434-438
1H and 13C NMR assignments for two anthraquinones and two xanthones from the mangrove fungus (ZSUH-36) (pages 434–438)
Changlun Shao, Zhigang She, Zhiyong Guo, Hong Peng, Xiaoling Cai, Shining Zhou, Yucheng Gu and Yongcheng Lin
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     1,8-O-dimethylaverantin
C22H24O7     相似度:59.0%
The Journal of Antibiotics          2003          56          459-463
Isolation, Structure Elucidation and Biological Activity of 8-O-Methylaverufin and 1, 8-O-Dimethylaverantin as New Antifungal Agents from Penicillium chrysogenum
RAJENDRA P. MASKEY,IRIS GRÜN-WOLLNY and HARTMUT LAATSCH
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     Robustic acid
C22H20O6     相似度:54.5%
Phytochemistry          1983          22          1001-1003
Thonningine-A and thonningine-B: two 3-phenylcoumarins from the seeds of Millettia thonningii
Sami A. Khalid, Peter G. Waterman
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     6-hexyloxy-3-[(4-methoxyphenyl)methyl]-1-oxoisoindoline-4,5-dicarbonitrile
C24H25N3O3     相似度:54.5%
Heterocycles          2001          55          1663-1678
Synthesis of 3-Substituted Isoindolin-1-ones by Regioselective Cyclization of Nitrile with a Styryl Double Bond
Fen-Tair Luo* and Chin-Hsin Chen
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     6-hexyloxy-3-[(3-methoxyphenyl)methyl]-1-oxoisoindoline-4,5-dicarbonitrile
C24H25N3O3     相似度:52.1%
Heterocycles          2001          55          1663-1678
Synthesis of 3-Substituted Isoindolin-1-ones by Regioselective Cyclization of Nitrile with a Styryl Double Bond
Fen-Tair Luo* and Chin-Hsin Chen
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     artomunoxanthentrione
C26H20O7     相似度:50%
Phytochemistry          1992          31          364-367
A quinonoid pyranobenzoxanthone and pyranodihydrobenzoxanthone from Artocarpus communis
Wen-Liang Shieh, Chun-Nan Lin
2楼2012-11-14 17:01:04
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