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邓国彤

银虫 (初入文坛)

[求助] 化合物k3碳谱求助 已有1人参与

化合物代号:k3
氘代试剂:氯仿
碳谱信号:20.47,21.03,22.82,24.17,25.28,27.20,27.96,27.99,28.14,29.16,37.39,39.73,42.13,48.14,73.49,81.95,102.1,106.2,111.9,125.3,134.7,145.1,173.1,188.4,197.4,200.5
谢谢!!!
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
邓国彤: 金币+15, ★★★★★最佳答案, 谢谢 2015-04-14 00:01:35
1 .     nigramide K
C29H42N2O4     相似度:55.1%
The Journal of Organic Chemistry          2005          70          1164-1176
Nigramides A−S, Dimeric Amide Alkaloids from the Roots of Piper nigrum
Kun Wei, Wei Li, Kazuo Koike, Yingjie Chen, and Tamotsu Nikaido
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

2 .     viteagnusin B
    相似度:53.8%
Chemical & Pharmaceutical Bulletin          2008          56(11)          1621-1624
Five New Diterpenoids, Viteagnusins A—E, from the Fruit of Vitex agnus-castus
Masateru ONO,Toru YAMASAKI,Masatarou KONOSHITA,Tsuyoshi IKEDA,Masafumi OKAWA,Junei KINJO,Hitoshi YOSHIMITSU,and Toshihiro NOHARA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

3 .     amphiacrolide O
C25H3608     相似度:53.8%
Journal of Natural Products          1996          59          5-14
cis-Clerodane Diterpene Lactones from Amphiachyris dracunculoides.
Fathalla M. Harraz, Michael J. Pcolinski, and Raymond W. Doskotch
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

4 .     7β-hydroxycholesterol
C27H46O2     相似度:53.8%
Steroids          2005          70          907-912
Synthesis and antifungal activity of oxygenated cholesterol derivatives
Jean Michel Brunel, Céline Loncle, Nicolas Vidal, Michel Dherbomez, Yves Letourneux
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     5,16α,17α-Trihydroxy-3β-tosyloxy-5α-pregna-6,20-dione
C28H38O8S     相似度:53.8%
Canadian Journal of Chemistry          2005          83          1084-1092
Synthesis and preliminary bioactivity evaluation of new pregnane brassinosteroid-like compounds
Daniel G. Rivera and Francisco Coll
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

6 .     N,N,N-Trimethyl-3-(5-(2-dodecanoyloxazol-5-yl)pentylsulfonyl)-propan-1-ammonium iodide
C26H49N2O4S     相似度:53.8%
Bioorganic & Medicinal Chemistry          2012          20          1100-1112
Design, synthesis and evaluation of polar head group containing 2-keto-oxazole inhibitors of FAAH
Marion Rusch,Stefan Zahov,Ingrid R. Vetter, Matthias Lehr, Christian Hedberg
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

7 .     Dimethyl 18-succinyloxygrindelate
C26H40O7     相似度:53.8%
Phytochemistry          1980          19          2689-2693
Grindelane diterpenoids from Chrysothamnus nauseosus
Allan F. Rose
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

8 .     Dimethyl 18-succinyloxygrindelate
C26H40O7     相似度:53.8%
Phytochemistry          1980          19          2689-2693
Grindelane diterpenoids from Chrysothamnus nauseosus
Allan F. Rose
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

9 .     compound 7
C25H32NO5Cl     相似度:53.8%
The Journal of Antibiotics          2002          55          165-171
Stachyflin and Acetylstachyflin, Novel Anti-influenza A Virus Substances, Produced by Stachybotrys sp. RF-7260 II. Synthesis and Preliminary Structure-Activity Relationships of Stachyflin Derivatives
KAZUYUKI MINAGAWA,SHUICHI KOUZUKI and TOSHIYUKI KAMIGAUCHI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------

10 .     striatal C
C25H34O7     相似度:53.8%
Zeitschrift für Naturforschung C          2002          57          263-271
Studies on the Biosynthesis of Striatal-Type Diterpenoids and the Biological Activity of Herical
T. Anke, U. Rabe, P. Schu, T. Eizenhöfer, M. Schrage, and W. Steglich
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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