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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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13C NMR (101 MHz, Acetone) δ 17.1,22.5,63.0,71.5,84.8,100.5,125.9,130.9,168.7,173.2
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行无人: 金币+10, ★★★★★最佳答案 2013-07-08 18:21:46
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16个化合物(查询结果仅供参考)
1 .     3,6-dimethyl-5,8-dihydro-1(3H)-furo[3,4-b]oxepinone
C10H12O3     相似度:60%
Journal of Heterocyclic Chemistry          2006          43          657-662
Ring expansion of isopropenyldihydrofuran derivatives
Seiji Yamaguchi,Nao Tsuchida,Kayoko Umeda,Hajime Yokoyama,Masahiro Miyazawa and Yoshiro Hirai
Structure      13C NMR   碳谱模拟图
2 .     Massarilactones B
C11H14O5     相似度:54.5%
Tetrahedron Letters          2001          42          975-977
Massarilactones A and B: novel secondary metabolites from the freshwater aquatic fungus Massarina tunicata
Hyuncheol Oh, Dale C Swenson, James B Gloer, Carol A Shearer
Structure      13C NMR   碳谱模拟图
3 .     xylobovide
C10H14O5     相似度:50%
Phytochemistry          1997          44          1443-1448
Cytochalasins and phytotoxins from the fungus Xylaria obovata
Dawit Abate, Wolf-Rainer Abraham, Holger Meyer
Structure      13C NMR   碳谱模拟图
4 .     3-methyl-5,8-dihydro-1(3H)-furo[3,4-b]oxepinone
    相似度:50%
Journal of Heterocyclic Chemistry          2006          43          657-662
Ring expansion of isopropenyldihydrofuran derivatives
Seiji Yamaguchi,Nao Tsuchida,Kayoko Umeda,Hajime Yokoyama,Masahiro Miyazawa and Yoshiro Hirai
Structure      13C NMR   碳谱模拟图
5 .     3-(but-3-en-2-yl)-4-hydroxy-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxylic acid ethyl ester
C12H16O5     相似度:50%
Heterocycles          2010          81          1485-1491
A Synthesis of β-Allyl Substituted Isotetronic Acid Derivatives via Thermal Claisen Rearrangement
Xiaping Ma, Zhiming Li, and Quanrui Wang
Structure      13C NMR   碳谱模拟图
6 .     3-(cyclohex-2-enyl)-4-hydroxy-2-methyl-5-oxo-2,5-dihydrofuran-2-carboxylic acid ethyl ester
C14H18O5     相似度:50%
Heterocycles          2010          81          1485-1491
A Synthesis of β-Allyl Substituted Isotetronic Acid Derivatives via Thermal Claisen Rearrangement
Xiaping Ma, Zhiming Li, and Quanrui Wang
Structure      13C NMR   碳谱模拟图
7 .     Compound 9
    相似度:50%
Bioorganic & Medicinal Chemistry Letters          1998          8          257-260
Synthesis of constrained α-amino acid derivatives via ring-closing olefin metathesis
Sambasivarao Kotha, Nampally Sreenivasachary
Structure      13C NMR   碳谱模拟图
8 .     terreusinone
C18H22N2O4     相似度:50%
Tetrahedron Letters          2003          44          7707-7710
Terreusinone, a novel UV-A protecting dipyrroloquinone from the marine algicolous fungus Aspergillus terreus
Sang Mi Lee, Xi Feng Li, Hualiang Jiang, Jia Gao Cheng, Seeyearl Seong, Hong Dae Choi, Byeng Wha Son
Structure      13C NMR   碳谱模拟图
9 .     compound 6d
    相似度:50%
Tetrahedron Letters          2004          45          6949-6953
Facile synthesis of lactones and dihydronaphthalenes from methyl 2-isobutenyl (or 2-isopentenyl)cinnamates as the common intermediates
Saravanan GowriSankar, Chang Gon Lee, Jae Nyoung Kim
Structure      13C NMR   碳谱模拟图
10 .     lachnophyllic acid
    相似度:50%
Modern Chinese Medicine          2008          10(6)          20-22
Study on chemical Constituents from Aster tataricus L. f.
Jin Jing, Zhang Chaofeng, Zhang Mian
Structure      13C NMR   碳谱模拟图
11 .     2-(4-ethoxyphenyl)cyclopropanecarboxylic acid
C12H14O3     相似度:50%
Bioorganic & Medicinal Chemistry          2010          18          2537-2548
Synthesis and anticancer activity evaluation of 2(4-alkoxyphenyl)cyclopropyl hydrazides and triazolo phthalazines
Prithwiraj De, Michel Baltas, Delphine Lamoral-Theys, Céline Bruyère, Robert Kiss, Florence Bedos-Belval, Nathalie Saffon
Structure      13C NMR   碳谱模拟图
12 .     ethyl 5-(1H-indol-2-yl)-1H-tetrazole-1-carboxylate
C12H11N5O2     相似度:50%
Journal of Chemical Research          2008          32          72-78
Oxadiazole, oxadiazine, oxadiazepine, pyrazole and tetrazole derivatives from substituted carbohydrazides
Hassan, Alaa A.; Ibrahim, Yusria R.; Shawky, Ahmed M.
Structure      13C NMR   碳谱模拟图
13 .     musacin D
    相似度:50%
The Journal of Antibiotics          1996          49          438-446
New Cineromycins and Musacins Obtained by Metabolite Pattern Analysis of Streptomyces griseoviridis (FH-S 1832) II. Structure Elucidation
ANDREA SCHNEIDER, JULIA SPÄTH, SABINE BREIDING-MACK, AXEL ZEECK, SUSANNE GRABLEY, RALF THIERICKE
Structure      13C NMR   碳谱模拟图
14 .     rac-(2S,3S,5R,6S)-3-acetoxy-2-ethoxy-6-methyl-5-nitrotetrahydro-pyran
C10H17NO6     相似度:50%
European Journal of Organic Chemistry          2011                   6574-6580
Three-Component Domino Knoevenagel/Hetero-Diels–Alder Reaction for the Synthesis of the Amino Sugars 2-Acetoxyforosamine and 2-Acetoxyossamine – Experimental and Theoretical Results
Lutz F. Tietze, Simone Dietz, Niels Böhnke, M. Alexander Düfert, Ina Objartel and Dietmar Stalke
Structure      13C NMR   碳谱模拟图
15 .     terreusinone
C18H22N2O4     相似度:50%
Tetrahedron          2013          69          4563-4577
Total syntheses of the dipyrrolobenzoquinone (+)-terreusinone enabled by an evaluation of 4-methylpent-1-yn-3-ols in the Larock indole synthesis
Christy Wang, Jonathan Sperry
Structure      13C NMR   碳谱模拟图
16 .     1,1-Pentamethylenefuro[3,4-c]pyridine-3,4(1H,5H)-dione
C12H15NO3     相似度:50%
Tetrahedron          2012          68          4906-4918
Two versatile routes towards Cerpegin and analogues: applications of a one pot reaction to new analogues of Cerpegin
Didier Villemin, Nawel Cheikh, Liang Liao, Nathalie Bar, Jean-François Lohier, Jana Sopkova, Noureddine Choukchou-Braham, Bachir Mostefa-Kara
Structure      13C NMR   碳谱模拟图
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2楼2013-07-08 17:07:46
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