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12211

银虫 (小有名气)

[求助] 求微谱

13C NMR (126 MHz, CDCl3) δ 189.6, 188.3, 158.2, 155.6, 142.1, 139.3, 138.6, 137.7, 135.0, 133.6, 133.6, 132.6, 126.0, 122.0, 121.5, 121.3, 120.2, 114.2, 98.9, 89.2, 74.7, 71.8, 71.7, 71.5, 71.3, 38.8, 30.1, 27.3, 21.4, 18.6, 18.0.
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danil1288

金虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
12211: 金币+30, ★★★很有帮助 2013-08-25 19:52:25
数据要从小到大写
查询结果:共查到7个化合物(查询结果仅供参考)
1 .     saquayamycin C1
C31H34O12     相似度:58.0%
The Journal of Antibiotics          1985          38          1171-1181
SAQUAYAMYCINS, NEW AQUAYAMYCIN-GROUP ANTIBIOTICS
TAKESHI UCHIDA, MASAYA IMOTO, YOSHINOWRI WATANABE, KEIKO MIURA, TOSHIKO DOBASHI, NAOKO MATSUDA, TSUTOMU SAWA, HIROSHI NAGANAWA, MASA HAMADA, TOMIO TAKEUCHI, HAMAO UMEZAWA
Structure      13C NMR   碳谱模拟图
2 .     saquayamycin A1
C31H32O12     相似度:54.8%
The Journal of Antibiotics          1985          38          1171-1181
SAQUAYAMYCINS, NEW AQUAYAMYCIN-GROUP ANTIBIOTICS
TAKESHI UCHIDA, MASAYA IMOTO, YOSHINOWRI WATANABE, KEIKO MIURA, TOSHIKO DOBASHI, NAOKO MATSUDA, TSUTOMU SAWA, HIROSHI NAGANAWA, MASA HAMADA, TOMIO TAKEUCHI, HAMAO UMEZAWA
Structure      13C NMR   碳谱模拟图
3 .     21,27-N-oxamanzamineA
C36H44N4O3     相似度:52.9%
Journal of Medicinal Chemistry          2010          53          61-76
Structure−Activity Relationship and Mechanism of Action Studies of Manzamine Analogues for the Control of Neuroinflammation and Cerebral Infections
Jiangnan Peng, Sucheta Kudrimoti, Sivaprakasam Prasanna, Srinivas Odde, Robert J. Doerksen, Hari K Pennaka, Yeun-Mun Choo, Karumanchi V. Rao, Babu L. Tekwani, Vamsi Madgula, Shabana I. Khan, Bin Wang, Alejandro M. S. Mayer, Melissa R. Jacob, Lan Chun Tu,
Structure      13C NMR   碳谱模拟图
4 .     arugosin G
C30H36O6     相似度:51.6%
Journal of Natural Products          2006          69(7)          995-1000
Arugosins G and H: Prenylated Polyketides from the Marine-Derived Fungus Emericella nidulans var. acristata
Ana Kralj, Stefan Kehraus, Anja Krick, Ekaterina Eguereva, Gerhard Kelter,Martina Maurer, Andreas Wortmann, Heinz-Herbert Fiebig, and Gabriele M. Knig
Structure      13C NMR   碳谱模拟图
5 .     harunmadagascarin D
C30H36O5     相似度:51.6%
Journal of Natural Products          2007          70          600-603
Antimicrobial Prenylated Anthracene Derivatives from the Leaves of Harungana madagascariensis
Simeon F. Kouam,Diane B. Yapna,Karsten Krohn, Bonaventure T. Ngadjui, Joseph Ngoupayo,Mohamed I. Choudhary,and Barbara Schulz
Structure      13C NMR   碳谱模拟图
6 .     3β-acetoxy-5-en-benzo[g]androst[17,16-b]quinoline
C32H35NO2     相似度:51.6%
Steroids          2012          77          1438-1445
A microwave promoted solvent-free approach to steroidal quinolines and their in vitro evaluation for antimicrobial activities
Shyamalee Gogoi, Kommuri Shekarrao, Aparajita Duarah, Tarun C. Bora, Sanjib Gogoi, Romesh C. Boruah
Structure      13C NMR   碳谱模拟图
7 .     compound 8
    相似度:51.6%
The Journal of Antibiotics          2012          65          599-607
Saprolmycins A–E, new angucycline antibiotics active against Saprolegnia parasitica
Kazuya Nakagawa, Choko Hara, Shinji Tokuyama, Kentaro Takada and Nobutaka Imamura
Structure      13C NMR   碳谱模拟图
Tobeastriver
3楼2013-08-25 19:00:50
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12211

银虫 (小有名气)

引用回帖:
3楼: Originally posted by danil1288 at 2013-08-25 19:00:50
数据要从小到大写
查询结果:共查到7个化合物(查询结果仅供参考)
1 .     saquayamycin C1
C31H34O12     相似度:58.0%
The Journal of Antibiotics          1985          38          1171-1181
SAQUAYA ...

好的,谢谢,下次注意。
我这个化合物的分子式是C31H32O9,
匹配度这么低,应该是新的了?
4楼2013-08-25 19:52:14
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danil1288

金虫 (正式写手)

维普只是一个参考,还要结合一维二维及质谱进行分析,希望分出新化,加油
Tobeastriver
5楼2013-08-25 19:56:28
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