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北京石油化工学院2026年研究生招生接收调剂公告

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药学精灵

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勤劳的小木虫

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[求助] 求助倍半萜，微谱数据，以便初步鉴定骨架类型已有1人参与

碳谱数据（DMSO-d6）如下：20.03，24.40，25.96，28.93，35.71，37.53，50.93，52.88，59.77，77.12，120.81，124.72，166.12，169.48，185.27；万分感谢！

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1楼 2015-03-26 13:17:07

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

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药学精灵: 金币+20, ★★★★★最佳答案 2015-03-26 20:37:58

1 .    methyl 4-(cyclohexylamino)-1',3',5-trioxo-1',3'-dihydro-5H-spiro[furan-2,2'-indene]-3-carboxylate
C20H19NO6    相似度:60%
Journal of the Iranian Chemical Society       2012       9       503-506
Synthesis of functionalized 5H-spiro[furan-2,2′-indene]-1′,3′,5-triones from primary amines, acetylenic esters and ninhydrin
Issa Yavari, Samira Arab-Salmanabadi, Ali Aminkhani
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
2 .    compound 1
C16H24O3    相似度:56.2%
Natural Product Sciences       1998       4       158-160
A New Oxygenated Furano Sesquiterpene from the Sponge Dysidea fragilis
Venkateswarlu, Y.; Reddy, N. Srinivasa; Ramesh, P.
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
3 .    compound 7
C16H20BrF3O4    相似度:56.2%
Tetrahedron Letters       2002       43       7837-7840
Allylic bromination of anhydrodihydroartemisinin and of its 10-trifluoromethyl analogue: a new access to 16-substituted artemisinin derivatives
Fabienne Grellepois, Fatima Chorki, Michèle Ourévitch, Benoit Crousse, Danièle Bonnet-Delpon, Jean-Pierre Bégué
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
4 .    (E)-N-formylmyrionine
C16H26N2O2    相似度:56.2%
European Journal of Organic Chemistry       2009       2009       1412-1416
Novel Alkaloids from Myrioneuron nutans
Van Cuong Pham, Akino Jossang, Thierry Sévenet, Van Hung Nguyen and Bernard Bodo
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
5 .    compound 14a
C20H28F3NO5    相似度:55.5%
Tetrahedron Letters       2002       43       7837-7840
Allylic bromination of anhydrodihydroartemisinin and of its 10-trifluoromethyl analogue: a new access to 16-substituted artemisinin derivatives
Fabienne Grellepois, Fatima Chorki, Michèle Ourévitch, Benoit Crousse, Danièle Bonnet-Delpon, Jean-Pierre Bégué
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
6 .    isodysetherin
C15H20O3    相似度:53.3%
Journal of Natural Products       2008       71(8)       1399-1403
Sesquiterpenes from the Hainan Sponge Dysidea septosa
Xiao-Chun Huang, Jia Li, Zhen-Yu Li, Lei Shi, and Yue-Wei Guo
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
7 .    13-hydroxy-3,7(11)-eudesmadien-12,8-olide
C15H20O3    相似度:53.3%
Planta Medica       2009       75       1431-1435
Sesquiterpene Lactone 12,8-Eudesmanolides from the Fungus Xylaria ianthinovelutina
Pattama Pittayakhajonwut, Atit Usuwan, Chakapong Intaraudom, Sukitaya Veeranondha, Prasert Srikitikulchai
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
8 .    compound 5b
C15H21BrO5    相似度:53.3%
Planta Medica       1987       53       266-268
Conversion of Artemisinin (Qinghaosu) to Iso-Artemisitene and to 9-Epi-Artemisinin
Nancy Acton and Daniel L. Klayman
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
9 .    tinocordifolin
相似度:53.3%
Phytochemistry       1998       49       1343-1345
Tinocordifolin, a sesquiterpene from Tinospora cordifolia
Rakesh Mauryα, Sukhdev S Handa
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
10 .    hydroxyenone
相似度:53.3%
Organic Letters       2003       Vol. 5, No. 13       2295-2298
Enantiospecific First Total Synthesis and Assignment of Absolute Configuration of the Sesquiterpene (-)-Cucumin H
A. Srikrishna and Dattatraya H. Dethe
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
11 .    1α,2α,3α,4α-bisepoxy-5α,6-dihydroalantolatone
C15H18O4    相似度:53.3%
Phytochemistry       1988       27       1113-1120
Lumiyomogin,ferreyrantholide,fruticolide and other sesquiterpene lactones from Ferreyranthus fruticosus
J. Jakupovic,A. Schuster,F. Bohlmann,M.O. Dillon
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
12 .    6-[2'-(N-acetyl)piperidyl]-7-oxabicyclo[4.3.0]non-2-en-8-one
C15H21NO3    相似度:53.3%
Heterocycles       2003       59       169-187
A Formal Total Synthesis of Securinine via an Intramolecular [4+2]Cycloaddition Reaction
Toshio Honda,* Hidenori Namiki, Mika Kudoh, Hiromasa Nagase, and Hirotake Mizutani
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
13 .    Rapamycin
相似度:53.3%
Tetrahedron Letters       1995       36       997-1000
Meridamycin: A novel nonimmunosuppressive FKBP12 ligand from streptomyces hygroscopicus
Gino M. Salituro, Deborah L. Zink, Arlene Dahl, Jennifer Nielsen, Elizabeth Wu, Leeyuan Huang, Carolyn Kastner, Francis J. Dumont
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
14 .    CPI-3
相似度:53.3%
Bioscience, Biotechnology, and Biochemistry       1998       62       907-914
Cysteine Protease Inhibitors Produced by the Industrial Koji Mold, Aspergillus oryzae O-1018
Takao YAMADA, Jun HIRATAKE, Mototsune AIKAWA, Tetsuyoshi SUIZU, Yoshiyuki SAITO, Akitsugu KAWATO, Koji SUGINAMI, Jun’ichi ODA
Structure    13C NMR Structure & 13C NMR    碳谱模拟图
15 .    Methyl 2-Methyl-6-(5-Oxo-1-phenylpyrrolidin-3-yl)pyrimidine-5-carboxylate
C17H17N3O3    相似度:53.3%
Molecules       2012       17       5363-5384
Parallel Synthesis of 2-Substituted 6-(5-Oxo-1-phenylpyrrolidin-3-yl)pyrimidine-5-carboxamides
Bojana Črček, Jernej Baškovč, Uroš Grošelj, Drago Kočar, Georg Dahmann, Branko Stanovnik and Jurij Svete
Structure    13C NMR Structure & 13C NMR    碳谱模拟图

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