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haijiaotang

银虫 (正式写手)

[求助] 求助一下化合物,谢谢

13C NMR (75 MHz, MeOD) δ 18.13,20.70, 21.50,21.76,24.39,28.38, 28.44,28.98,31.74,32.33, 32.86, 35.10,37.38,39.25, 39.62, 51.79,51.84,68.68, 68.72,76.98,  81.76,85.22,85.51,   122.13, 167.93,206.51,
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wangkaibo123

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
haijiaotang: 金币+10, ★★★很有帮助 2013-07-27 10:58:18
查询模式:模糊查询
碳谱数据输入:
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1432个化合物(查询结果仅供参考)
1 .     24-Methylene-shidasterone
C28H42O6     相似度:82.1%
Steroids          2007          72          751-755
Three new steroids from the roots of Serratula wolffii
András Simon, Gábor Tóth, Erika Liktor-Busa, Zoltán Kele, Mária Takács, András Gergely, Mária Báthori
Structure      13C NMR   碳谱模拟图
2 .     Shidasterone
    相似度:81.4%
Chemistry & Biodiversity          2008          Vol. 5          707
Ecdysteroids from Vitex Species: Distribution and Compilation of Their 17C-NMR Spectral Data
José G. Sena Filho, Jennifer Duringer, Gabriela L. A. Maia, Josean F. Tavares, Haroudo S. Xavier, Marcelo Sobral da Silva, Em.dio V. L. da-Cunha, and José M. Barbosa-Filho
Structure      13C NMR   碳谱模拟图
3 .     20-hydroxyecdysone
    相似度:81.4%
Phytochemistry          1997          44          513-521
Ecdysteroid xylosides from Limnanthes douglasii
Satyajit D. Sarker, Jean-Pierre Girault, René Lafont, Laurence N. Dinan
Structure      13C NMR   碳谱模拟图
4 .     20-hydroxyecdysone
    相似度:80.7%
Steroids          2002          67          127-135
Photochemical transformation of 20-hydroxyecdysone: production of monomeric and dimeric ecdysteroid analogues
Juraj Harmatha, Miloš Budĕšínsky, Karel Vokáĕ
Structure      13C NMR   碳谱模拟图
5 .     20-hydroxyecdysone
C27H44O7     相似度:80.7%
Phytochemistry          1998          49          2109-2114
Ecdysteroid constituents of the mushroom Tapinella panuoides
Karel Voká, Milo Budnsky, Juraj Harmathα, Jitka Kohoutová
Structure      13C NMR   碳谱模拟图
6 .     malacosterone
C27H44O8     相似度:80.7%
Phytochemistry          1998          49          2109-2114
Ecdysteroid constituents of the mushroom Tapinella panuoides
Karel Voká, Milo Budnsky, Juraj Harmathα, Jitka Kohoutová
Structure      13C NMR   碳谱模拟图
7 .     20-hydroxy-ecdysone
    相似度:80.7%
Phytochemistry          1994          37          707-711
Ecdysteroids from the roots of Leuzea carthamoides
Jaroslav Píš, Miloš Buděšínsky̌, Karel Vokáč, Věra Laudová, Juraj Harmatha
Structure      13C NMR   碳谱模拟图
8 .     20-hydroxyecdysone
    相似度:80.7%
Tetrahedron          1998          54          1657-1666
New ergostane type ecdysteroids from fungi. Ecdysteroid constituents of mushroom Paxillus atrotomentosus
Karel Vokáč, Miloš Buděšínsky, Juraj Harmatha, Jaroslav Píš
Structure      13C NMR   碳谱模拟图
9 .     (2β,3β,14α,20R,5'R)-2,3,14,20-tetrahydroxy-20-(3'-isopropylisoxalin-5'-yl)-5β-pregn-7-ene-6-one
C27H41NO6     相似度:80.7%
Russian Journal of Organic Chemistry          2008          44          1590-1597
Synthesis of analogs of ecdysteroids containing an isoxaline ring in the side chain
R. P. Litvinovskaya, S. V. Drach, G. A. Zhilitskaya and V. A. Khripach
Structure      13C NMR   碳谱模拟图
10 .     (2β,3β,14α,20R,5'R)-2,3,14,20-tetrahydroxy-20-(3'-methylisoxalin-5'-yl)-5β-pregn-7-ene-6-one
C25H37NO6     相似度:80.7%
Russian Journal of Organic Chemistry          2008          44          1590-1597
Synthesis of analogs of ecdysteroids containing an isoxaline ring in the side chain
R. P. Litvinovskaya, S. V. Drach, G. A. Zhilitskaya and V. A. Khripach
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
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