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badhuster

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求助一个碳谱,谢谢13C NMR (CDCl3, 101 MHz) δ 13.6, 18.8, 23.0, 24.7, 31.6, 32.9, 33.7, 35.6, 38.7, 43.6, 44.2, 52.4, 55.8, 63.5, 124.1, 127.8, 155.7, 169.0, 209.3.
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badhuster: 金币+10, ★★★★★最佳答案 2015-04-08 21:42:47
1 .     20-Hydroxyimino-1,4-pregnadiene-3,20-dione
    相似度:90.4%
Molecules          2009          14          4655-4668
Synthesis of Pregnane Derivatives, Their Cytotoxicity on LNCap and PC-3 Cells, and Screening on 5α-Reductase Inhibitory Activity
Sujeong Kim and Eunsook Ma
Structure      13C NMR   碳谱模拟图
2 .     Pregna-1,4-diene-3,20-dione
C21H28O2     相似度:90.4%
Steroids          2010          75          513-516
A practical Δ1-dehydrogenation of Δ4-3-keto-steroids with DDQ in the presence of TBDMSCl at room temperature
Kaixiong Chen, Chang Liu, Le Deng, Guangyu Xu
Structure      13C NMR   碳谱模拟图
3 .     pregnan-1,4-diene-3,20-dione
    相似度:90.4%
Chinese Journal of Marine Drugs          2013          32          79-82
Studies on chemical constituents of Steroids in Gorgonian Subergorgia suberosa from the South China Sea
ZHANG Gang, LI Ping-lin, TANG Xu-li, LI Guo-qiang
Structure      13C NMR   碳谱模拟图
4 .     pregna-1,4-diene-3,20-dione
    相似度:90.4%
Organic Magnetic Resonance          1984          22          586-591
A carbon-13 nuclear magnetic resonance study of the 1,4-diene analogues of steroid hormones and related steroids
Mario D. Gonzalez and Gerardo Burton
Structure      13C NMR   碳谱模拟图
5 .     pregna-1,4-diene-3,20-dione
    相似度:90.4%
Organic Magnetic Resonance          1984          22          586-591
A carbon-13 nuclear magnetic resonance study of the 1,4-diene analogues of steroid hormones and related steroids
Mario D. Gonzalez and Gerardo Burton
Structure      13C NMR   碳谱模拟图
6 .     Pregn-1,4-diene-3,20-dione
    相似度:90.4%
Steroids          2013          78          874-879
Synthesis and cytotoxicity of some novel 21E-benzylidene steroidal derivatives
Ning-Juan Fan, Yu-Bin Bai, Fei-Yu Zhang, Bo Luo, Jiang-Jiang Tang, Qiang-Zhe Zhang, Jin-Ming Gao
Structure      13C NMR   碳谱模拟图
7 .     pregnan-1,4-dien-3,20-dione
C21H28O2     相似度:90.4%
Tropic Oceanology          2011          30          127-130
Pregnane steroids from a gorgonian Menella sp. in South China Sea
CHAI Xing-yun, HU Jing, HUANG Hui, LEI Hui, CHEN Xian-qiang, LI Yun-qiu, SUN Jian-fan, DONG Guang, LIU Yong-hong, LIU Xue-dong
Structure      13C NMR   碳谱模拟图
8 .     21-hydroxypregna-1,4-diene-3,20-dione
    相似度:80.9%
Organic Magnetic Resonance          1984          22          586-591
A carbon-13 nuclear magnetic resonance study of the 1,4-diene analogues of steroid hormones and related steroids
Mario D. Gonzalez and Gerardo Burton
Structure      13C NMR   碳谱模拟图
9 .     21-hydroxypregna-1,4-diene-3,20-dione
    相似度:80.9%
Organic Magnetic Resonance          1984          22          586-591
A carbon-13 nuclear magnetic resonance study of the 1,4-diene analogues of steroid hormones and related steroids
Mario D. Gonzalez and Gerardo Burton
Structure      13C NMR   碳谱模拟图
10 .     methyl 3-oxo-androst-1,4-diene-17β-carboxylate
    相似度:76.1%
Steroids          2012          77          1398-1402
The first synthesis of Krempene B
Li-Qun Shen, Su-Yu Huang, Yong Tang, Fu-Hou Lei
Structure      13C NMR   碳谱模拟图
11 .     compound 1
    相似度:75%
Steroids          1992          57          306-312
Studies on anabolic steroids. 9. Tertiary sulfates of anabolic 17α-methyl steroids: synthesis and rearrangement
Honggang Bi, Robert Massé, George Just
Structure      13C NMR   碳谱模拟图
12 .     (Z)-△1,2 dehydroguggulsterone
C21H26O2     相似度:71.4%
Natural Product Research          2013          27          146-154
Three new α-glucosidase inhibitors from guggul, the oleogum resin of Commiphora wightii
Sahar El-Mekkawy, Meselhy R. Meselhy, Nolitha Nkobole & Namrita Lall
Structure      13C NMR   碳谱模拟图
13 .     pregna-1,4,20-trien-3-one
C21H28O     相似度:71.4%
Acta Scientiarum Naturalium Universitatis Sunyatseni          2005          44(6)          134-136
Studied on the Secondary Metabolites of the Soft Coral Sinularia papillosa
ZHANG Cui-xian, LUWei-gang, YAN Su-jun, SU Jing-yu, ZENG Long-mei
Structure      13C NMR   碳谱模拟图
14 .     4-Chloro-pregn-1,4-diene-3,20-dione
    相似度:71.4%
Steroids          2013          78          874-879
Synthesis and cytotoxicity of some novel 21E-benzylidene steroidal derivatives
Ning-Juan Fan, Yu-Bin Bai, Fei-Yu Zhang, Bo Luo, Jiang-Jiang Tang, Qiang-Zhe Zhang, Jin-Ming Gao
Structure      13C NMR   碳谱模拟图
15 .     pregna-1,4,20-trien-3-one
    相似度:71.4%
Drugs & Clinic          2014          29          11-15
Chemical constituents in ethyl acetate fraction from Scleronephthya sp.
YU Yang, LIU Zhen, LIN Wen-han, JI Yu-bin
Structure      13C NMR   碳谱模拟图
16 .     17β-Hydroxy-17α-methyl-androsta-1,4-diene-3-one
C20H28O2     相似度:70%
Steroids          2010          75          513-516
A practical Δ1-dehydrogenation of Δ4-3-keto-steroids with DDQ in the presence of TBDMSCl at room temperature
Kaixiong Chen, Chang Liu, Le Deng, Guangyu Xu
Structure      13C NMR   碳谱模拟图
17 .     1,4,20-Pregnatrien-3-one
    相似度:70%
Tetrahedron Letters          2004          45          7745-7748
New C21 Δ20 pregnanes, inhibitors of mitochondrial respiratory chain, from Indopacific octocoral Carijoa sp.
M. Letizia Ciavatta, M. Pilar Lopez Gresa, Emiliano Manzo, Margherita Gavagnin, Solimabi Wahidulla, Guido Cimino
Structure      13C NMR   碳谱模拟图
尼赫
2楼2015-03-11 16:50:14
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