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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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lgz_220

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[求助] 求助一个化合物,急,急 谢谢了 已有1人参与

化合物1

C谱数据:13.8,15.6,19.0,22.2,27.4,30.8,31.9,34.1,34.2,35.7,35.8,43.6,68.3,71.4,71.6,91.0,123.7,128.3,154.6,169.6,170.9,187.6,205.5
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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
lgz_220: 金币+15 2015-04-03 10:17:19
1 .     turraeasterodionene
C21H29O4     相似度:65.2%
Phytochemistry          2014          103          137-144
Isolation and characterization of six labdane diterpenes and one pregnane steroid of Turraeanthus africanus
Laurice Bracine Njanang Chenda, Simeon Fogue Kouam, Marc Lamshöft, Souvik Kusari, Ferdinand Mouafo Talontsi, Bonaventure Tchaleu Ngadjui, Michael Spiteller
Structure      13C NMR   碳谱模拟图
2 .     ( 11 β,16α)-21-A cetylo xy-9-fluoro-11,16,17-trihydroxypregna-1,4-diene-3,20-dione
    相似度:60.8%
Steroids          1994          59          196-204
A reinvestigation of the D-homoannular rearrangement and subsequent degradation pathways of(11β,16α)-9-Fluoro-11,15,17,21-tetrahydroxypregna-1,4-diene-3,20-dione(triamcinolone)
Edward J. Delaney, Ronald G. Sherrill, Venkatapuram Palaniswamy, Thomas C. Sedergran, Stephan P. Taylor
Structure      13C NMR   碳谱模拟图
3 .     compound 9A
    相似度:58.3%
Steroids          1989          54          1-10
Carbon-13 nuclear magnetic resonance spectra of D-homoannulated 17-hydroxypregnan-20-ones
Richard W. Draper, Mohindar S. Puar
Structure      13C NMR   碳谱模拟图
4 .     (1S,2E,4S,6R,7E,10R,11E)-6,10-diacetoxy-2,7,11-cembratriene-4-ol
C24H38O5     相似度:58.3%
Tetrahedron          1993          49          4975-4992
Eight new cembranoids from tobacco - structural elucidation and conformational studies
Elisabeth Olsson, Jan-Eric Berg, Inger Wahlberg
Structure      13C NMR   碳谱模拟图
5 .     11-acetyl-3-oxo-chol-4-en-24-oic acid
C26H38O5     相似度:57.6%
Journal of Natural Products          2004          67          2130-2132
New 3-Oxo-chol-4-en-24-oic Acids from the Marine Soft Coral Eleutherobia sp.
Sarah C. Lievens, Hkon Hope, and Tadeusz F. Molinski
Structure      13C NMR   碳谱模拟图
6 .     dehydroguggulsterone M
C22H28O3     相似度:56.5%
Phytochemistry          2003                   213-218
Inhibition of LPS-induced NO production by the oleogum resin of Commiphora wightii and its constituents
Meselhy R. Meselhy
Structure      13C NMR   碳谱模拟图
7 .     6b-acetoxy-17-methylvoucapane-8(14),-9(11)-diene
C22H28O3     相似度:56.5%
Phytochemistry          2009          70          256-261
Cassane Diterpenes from Caesalpinia bonduc
Prem P. Yadav, Ranjani Maurya, Jayanta Sarkar, Ashish Arora, Sanjeev Kanojiya, Sudhir Sinha, M.N. Srivastava, Ram Raghubir
Structure      13C NMR   碳谱模拟图
8 .     3β,16α-Diacetoxy-5α-androstan-17-on-(Z)-oxim
C23H35NO5     相似度:56.5%
Helvetica Chimica Acta          1980          63          1562-1581
Steroide und Sexualhormone. 261. Mitteilung. Quassinoide Bitterstoffe II. Partialsynthetischer Zugang zu Quassin: überführung von Testosteron in eine Schlüsselverbindung mit angulärer 8β-Methylgruppe
Johannes Pfenninger, Walter Graf
Structure      13C NMR   碳谱模拟图
9 .     21-Methylthio-9α-fluoro-11β,17α-dihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione
C23H31FO4S     相似度:56.5%
Steroids          2008          73          69-76
Expeditious synthesis of steroids containing a 2-methylsulfanyl-acetyl side chain as potential glucocorticoid receptor imaging agents
Frank Wuest, Kathryn E. Carlson, John A. Katzenellenbogen
Structure      13C NMR   碳谱模拟图
10 .     (20R)-16-Ene-22-thia-24-homo-25-(methoxymethyl)oxy-26,27-dimethyl-8-ol
C22H40O3S     相似度:56.5%
Bioorganic & Medicinal Chemistry          2008          16          1796-1815
Synthesis and structure–activity relationships of 16-ene-22-thia-1α,25-dihydroxy-26,27-dimethyl-19-norvitamin D3 analogs having side chains of different sizes
Hajime Takaku, Yukiko Miyamoto, Shiori Asami, Mika Shimazaki, Sachiko Yamada, Keiko Yamamoto, Nobuyuki Udagawa, Hector F. DeLuca, Masato Shimizu
Structure      13C NMR   碳谱模拟图
11 .     3β,17β-diacetoxy-5α,6-epoxy-androstan-7-one
    相似度:56.5%
Steroids          1998          63          542-553
Ergosteroids III. syntheses and biological activity of seco-steroids related to dehydroepiandrosterone
IevaL Reich, Henry Lardy, Yong Wei, Padma Marwah, Nancy Kneer, DouglasR Powell, HansJ Reich
Structure      13C NMR   碳谱模拟图
12 .     3β-hydroxy-16α,17-epoxy-16β-methyl-5α-pregn-9(11)-en-20-one
    相似度:56.5%
Steroids          1993          58          396-399
Synthesis and 1H and 13C nuclear magnetic resonance of 16-methylene-17α-hydroxypregna-1,4,9(11)-triene-3,20-dione
Cirilo García-Martínez, Jorge Reyes-López, Pedro Joseph-Nathan
Structure      13C NMR   碳谱模拟图
13 .     compound 10
    相似度:56.5%
Steroids          1991          56          168-172
Carbon-13 nuclear magnetic resonance spectral data of steroidal vicinal ketols and related compounds
Darío Dollerand, Eduardo G. Gros
Structure      13C NMR   碳谱模拟图
14 .     compound 14
    相似度:56.5%
Steroids          1991          56          168-172
Carbon-13 nuclear magnetic resonance spectral data of steroidal vicinal ketols and related compounds
Darío Dollerand, Eduardo G. Gros
Structure      13C NMR   碳谱模拟图
15 .     compound 7B
    相似度:56.5%
Steroids          1989          54          1-10
Carbon-13 nuclear magnetic resonance spectra of D-homoannulated 17-hydroxypregnan-20-ones
Richard W. Draper, Mohindar S. Puar
Structure      13C NMR   碳谱模拟图
16 .     compound 8A
    相似度:56.5%
Steroids          1989          54          1-10
Carbon-13 nuclear magnetic resonance spectra of D-homoannulated 17-hydroxypregnan-20-ones
Richard W. Draper, Mohindar S. Puar
Structure      13C NMR   碳谱模拟图
17 .     11α-acetoxy-pregna-4,20-dien-3-one
    相似度:56.5%
Tetrahedron          2008          64          11797-11801
Pregnanes with antiproliferative activity from the gorgonian Eunicella cavolini
Efstathia Ioannou, Ayman F. Abdel-Razik, Xanthippi Alexi, Constantinos Vagias, Michael N. Alexis, Vassilios Roussis
Structure      13C NMR   碳谱模拟图
18 .     20-methoxy-4,17(20)Z-pregnadiene-3,16-dione
C22H28O3     相似度:56.5%
Modern Chinese Medicine          2012          14          13-18
Study on Chemical Constituents of the Commiphora mukul
LI Rong, LI Guo-yu, WANG Hang-yu, HUANG Jian, ZHANG Ke, WANG Jin-hui,
Structure      13C NMR   碳谱模拟图
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