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突突雯雯

金虫 (小有名气)

[求助] 微谱求助一组碳谱20金币,金币不够可以追加

可能数据一如下:
21.8,22.6,22.9,27.1,28.7,30.7,38.8,41.0,42.5,43.5,46.9,47.4,61.2
可能数据二如下:
21.8,22.6,22.9,27.1,28.7,30.7,33.3,37.4,38.8,41.0,42.5,43.5,46.9,47.4,61.2
由于碳谱不清晰,所以33.3和37.4两个位置的碳不是很确定是不是化合物中的信号,金币不够可以追加
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wangkaibo123

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kerry

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感谢参与,应助指数 +1
豆哥: 应助指数-1, 违规存档, 根据http://emuch.net/bbs/viewthread.php?tid=4896611,微谱求助禁止灌水。 2013-07-04 08:15:53
解谱的孩子伤不起啊    加油

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2楼2013-07-04 00:26:34
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到547个化合物(查询结果仅供参考)
1 .     compound 3
C19H24N4O4     相似度:69.2%
Journal of the Chemical Society, Perkin Transactions 1          1992                   1785-1992
Rearrangement approaches to cyclic skeletons. Part 8. Total synthesis of (±)-nakafuran-8, a marine metabolite with antifeedant properties, on the basis of bridgehead substitution of a bicyclo[2.2.2]oct-5-en-2-one system
Tadao Uyehara, Mika Sugimoto, Ichiro Suzuki and Yoshinori Yamamoto
Structure      13C NMR   碳谱模拟图
2 .     1-[(S)-5-(Acetylamino)-2-[[hydroxy(4-phenylbutyl)phosphinyl]oxy]-1-oxopentyl]-L-proline Dilithium Salt
C22H31N2O7PLi2     相似度:69.2%
Journal of Medicinal Chemistry          1988          31          204-212
(Phosphinyloxy)acyl amino acid inhibitors of angiotensin converting enzyme (ACE). 1. Discovery of (S)-1-[6-amino-2-[[hydroxy(4-phenylbutyl)phosphinyl]oxy]-1-oxohexyl]-L-proline, a novel orally active inhibitor of ACE
Donald S. Karanewsky, Michael C. Badia, David W. Cushman, Jack M. DeForrest, Tamara Dejneka, Melanie J. Loots, Maria G. Perri, Edward W. Petrillo Jr., James R. Powell
Structure      13C NMR   碳谱模拟图
3 .     euparin
    相似度:66.6%
Phytochemistry          1983          22          1457-1459
Sesquiterpene alcohols and triterpenoids from Liatris microcephala
Werner Herz, Kinzo Watanabe
Structure      13C NMR   碳谱模拟图
4 .     1-[(3'S,3a'R,4'R,7'S,7a'S)-7'-bromo-7a'-methyl-3'-(1''-methylethyl)octahydro-1'H-inden-4'-yl]ETHANONE
C15H25BrO     相似度:66.6%
Australian Journal of Chemistry          1993          46          933-937
Tropical Marine Algae. IX. A New Sesquiterpenoid Metabolite From the Red Alga Laurencia marianensis
R Denys, JC Coll and BF Bowden
Structure      13C NMR   碳谱模拟图
5 .     (1S,2S)-2-[(R)-1-Hydroxy-4-methylpentan-3-yl]-4-methylcyclohex-3-enecarboxylic Acid
C14H24O3     相似度:64.2%
Organic Letters          2010          Vol.12,No.5          904-907
Total Synthesis of 10-Isocyano-4-cadinene and Determination of Its Absolute Configuration
Keisuke Nishikawa, Hiroshi Nakahara, Yousuke Shirokura, Yasuyuki Nogata,Erina Yoshimura, Taiki Umezawa, Tatsufumi Okino, and Fuyuhiko Matsuda
Structure      13C NMR   碳谱模拟图
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3楼2013-07-04 09:57:00
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
突突雯雯: 金币+20 2013-07-08 14:30:36
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似度:   %(相似度>=50%)



查询结果:共查到1323个化合物(查询结果仅供参考)
1 .     (+)-dehydrocycloisolongifolene
C15H22     相似度:73.3%
Natural Product Research          2007          21          455-460
Biotransformation of (+)-cycloisolongifolol by plant pathogenic fungus Glomerella cingulata
Mitsuo Miyazawa; Kazuki Sakata
Structure      13C NMR   碳谱模拟图
2 .     9-thiocyanatopupukeanane
C16H25SN     相似度:68.7%
Journal of Natural Products          2003          66          1512-1514
New 9-Thiocyanatopupukeanane Sesquiterpenes from the Nudibranch Phyllidia varicosa and Its Sponge-Prey Axinyssa aculeata
Yasman, Ru Angelie Edrada,Victor Wray, and Peter Proksch
Structure      13C NMR   碳谱模拟图
3 .     (1R,4R,4aS,8aS)-1-isocyano-4-isopropyl-1,6-dimethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene
C16H25N     相似度:68.7%
The Journal of Organic Chemistry          2011          76          6558-6573
Total Synthesis of 10-Isocyano-4-cadinene and Its Stereoisomers and Evaluations of Antifouling Activities
Keisuke Nishikawa, Hiroshi Nakahara, Yousuke Shirokura, Yasuyuki Nogata, Erina Yoshimura,Taiki Umezawa, Tatsufumi Okino, and Fuyuhiko Matsuda
Structure      13C NMR   碳谱模拟图
4 .     Carinatumin C
C16H28N2O     相似度:68.7%
Bioorganic & Medicinal Chemistry          2007          15          1703-1707
Carinatumins A–C, new alkaloids from Lycopodium carinatum inhibiting acetylcholinesterase
Chee Yan Choo, Yusuke Hirasawa, Chiaki Karimata, Koichiro Koyama, Mitsuhiro Sekiguchi, Jun’ichi Kobayashi, Hiroshi Morita
Structure      13C NMR   碳谱模拟图
5 .     (1S,3αR,4S,8αS,9S)-Decahydro-4,8,8-trimethyl-1,4-methanoazulene-9-carboxaldehyde
    相似度:66.6%
Helvetica Chimica Acta          2003          Vol. 86          106
The Ozonolysis of Longifolene: A Tool for the Preparation of Useful Chiral Compounds. Configuration Determination of New StereogenicCenters by NMR Spectroscopy and X-Ray Crystallography
Vladimir Dimitrov, Gudrun Hopp Rentsch, Anthony Linden, and Manfred Hesse
Structure      13C NMR   碳谱模拟图
6 .     t-cadinol
C15H26O     相似度:66.6%
Planta Medica          1991          57          352-355
T-Cadinol: A Pharmacologically Active Constituent of Scented Myrrh: Introductory Pharmacological Characterization and High Field 1H- and 1C3 -NMR Data
Per Claeson, RolfAndersson, and GunnarSamuelsson
Structure      13C NMR   碳谱模拟图
7 .     laggerone A
C15H26O3     相似度:66.6%
Chinese Chemical Letters          1996          7          1093-1094
EUDESMANES AND EUDESMANOIC GLUCOSIDES FROM LAGGERA PETERODONTA
YU ZHAO,JIAN MIN YUE,JING KAI DING,ZHONG WEN LIN AND HAN DONG SUN
Structure      13C NMR   碳谱模拟图
8 .     (1S,2S,5S)-2-(6,6-Dimethylbicyclo[3.1.1]hept-2-yl)ethanol
    相似度:66.6%
Molecules          2009          14          2780-2800
Synthesis and Olfactory Evaluation of Bulky Moiety-Modified Analogues to the Sandalwood Odorant Polysantol®
Laura Chapado, Pablo J. Linares-Palomino, Concepción Badía, Sofía Salido, Manuel Nogueras, Adolfo Sánchez and Joaquín Altarejos
Structure      13C NMR   碳谱模拟图
9 .     cadinane T-cadinol
我有一个梦想,我想当校长
4楼2013-07-04 09:59:09
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chzhbin

金虫 (职业作家)

引用回帖:
3楼: Originally posted by wangwang1989 at 2013-07-04 09:57:00
查询模式:模糊查询
碳谱数据输入:
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项:
匹配容差: (数字格式,可自行设定)
相似 ...

帮我也查一个 谢谢了!
5楼2013-07-04 09:59:43
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