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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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sunjing2008

银虫 (正式写手)

[求助] 求助! 已有1人参与

微谱求助化合物结构!13C-NMR:203.9,170.1,162.7,159.3,156.2,139.5,127.5,110.8,103.9,102.5,79.4,74.8,72.0,44.9,42.6,42.5,38.6,32.0,27.6,26.7,22.7.
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幸运的孩子
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sunjing2008

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2楼: Originally posted by wangkaibo123 at 2015-01-12 20:06:08
数据写反了

从小到大,13C-NMR: 22.7,26.7,,27.6,32.0,38.6,42.5,42.6,44.9,72.0,74.8,79.4,102.5,103.9,110.8,127.5,139.5,156.2,159.3,162.7,170.1,203.9.
幸运的孩子
3楼2015-01-12 20:21:57
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wangkaibo123

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kerry

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【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
sunjing2008: 金币+20, ★★★★★最佳答案 2015-01-13 08:37:17
认真点,别多了符号

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
22.7,26.7,27.6,32.0,38.6,42.5,42.6,44.9,72.0,74.8,79.4,102.5,103.9,110.8,127.5,139.5,156.2,159.3,162.7,170.1,203.9  
溶剂选项: 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O CD3COOD C4D8O2 D2O CF3COOD CD3OD CD3COCD3 C6D6 CD3CN 查询空值  
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38个化合物(查询结果仅供参考)  
--------------------------------------------------------------------------------

1 .     chrodrimanin E
C25H30O6     相似度:84%
Bioscience, Biotechnology, and Biochemistry          2012          76          1765-1768
New Chrodrimanin Congeners, Chrodrimanins D–H, from YO-2 of Talaromyces sp.
Hideo HAYASHI, Yuki OKA, Kenji KAI, Kohki AKIYAMA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

2 .     chrodrimanin F
C25H34O6     相似度:68%
Bioscience, Biotechnology, and Biochemistry          2012          76          1765-1768
New Chrodrimanin Congeners, Chrodrimanins D–H, from YO-2 of Talaromyces sp.
Hideo HAYASHI, Yuki OKA, Kenji KAI, Kohki AKIYAMA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

3 .     chrodrimanin D
C25H32O7     相似度:60%
Bioscience, Biotechnology, and Biochemistry          2012          76          1765-1768
New Chrodrimanin Congeners, Chrodrimanins D–H, from YO-2 of Talaromyces sp.
Hideo HAYASHI, Yuki OKA, Kenji KAI, Kohki AKIYAMA
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

4 .     clusiacyclol B
C23H24O4     相似度:57.1%
Phytochemistry          1995          38          485-489
Citrans and cyclols from Clusia multiflora
Jaime Gonzalez Gonzalez, Eduardo Martinez Olivares, Franco Delle Monache
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

5 .     (-)-7,8-dihydrocalanolide B
C22H28O5     相似度:54.5%
Journal of Medicinal Chemistry          1996          39          4507-4510
Structure−Activity Modifications of the HIV-1 Inhibitors (+)-Calanolide A and (−-Calanolide B1
Deborah L. Galinis, Richard W. Fuller, Tawnya C. McKee, John H. Cardellina II, Robert J. Gulakowski, James B. McMahon, and Michael R. Boyd
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

6 .     (-)-7,8-dihydro-12-oxocalanolide B
C22H26O5     相似度:54.5%
Journal of Medicinal Chemistry          1996          39          4507-4510
Structure−Activity Modifications of the HIV-1 Inhibitors (+)-Calanolide A and (−-Calanolide B1
Deborah L. Galinis, Richard W. Fuller, Tawnya C. McKee, John H. Cardellina II, Robert J. Gulakowski, James B. McMahon, and Michael R. Boyd
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

7 .     Leosibirone A
C22H32O6     相似度:54.5%
Journal of Natural Products          2011          74          831-836
Labdane Diterpenoids from Leonurus sibiricus
Hankui Wu, Frank R. Fronczek, Daneel Ferreira, Charles L. Burandt, Jr, and Jordan K. Zjawiony
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

8 .     8,9-dihydro-5-hydroxy-6-(3-methylbutanoyl)-4-phenyl-8-(prop-1-en-2-yl)furo[2,3-h]chromen-2-one
    相似度:52.3%
Phytochemistry          2004          65          2867-2879
4-Alkyl- and 4-phenylcoumarins from Mesua ferrea as promising multidrug resistant antibacterials
Luisella Verotta , Erminio Lovaglio, Giovanni Vidari, Paola Vita Finzi,Maria Grazia Neri, Alessandro Raimondi, Silvia Parapini, Donatella Taramelli,Antonella Riva, Ezio Bombardelli
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

9 .     agallochin N
C21H32O5     相似度:52.3%
Phytochemistry          2003                   585-589
Seco diterpenoids from Excoecaria agallocha L.
Ammanamanchi S.R. Anjaneyulu, Vadali Lakshmana Rao
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

10 .     10-deoxypatrinoside
    相似度:52.3%
Planta Medica          1988          54          452-453
Iridoids from Penstemon richardsonii
B. Gering-Ward and M. Wichtl
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

11 .     10-deoxypatrinoside
    相似度:52.3%
Planta Medica          1988          54          452-453
Iridoids from Penstemon richardsonii
B. Gering-Ward and M. Wichtl
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

12 .     10-desoxypatrinosid
    相似度:52.3%
Planta Medica          1985          51          434-436
Hydrogenation of Iridoid Glucosides with Exocyclic Double Bond
Peter Junior
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

13 .     3,17β-Dihydroxy-19-norpregna-1,3,5(10)-triene-20-yne-6-one
C20H22O3     相似度:52.3%
Steroids          2002          67          165-174
Norethindrone acetate (NA) and ethinyl estradiol (EE) related oxidative transformation products in stability samples of formulated drug product: synthesis of authentic references
I. Victor Ekhato, Tim Hurley, Michael Lovdahl, T. J. Revitte, Luyi Guo, Yun Huang, Scott Clipper, Charles Colson
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

14 .     4',5,7-trihydroxy-6-methyl-8-(3-methyl-[2-butenyl])flavanone
C21H22O5     相似度:52.3%
Phytochemistry          1999          52          1469-1471
Antibacterial and antifungal flavanones from Eysenhardtia texana
Gerald A. Wächter, Joseph J. Hoffmann, Todd Furbacher, Mary E. Blake, Barbara N. Timmermann
Structure      13C NMR   碳谱模拟图
--------------------------------------------------------------------------------

15 .     (4R)-3-(2-β-D-glucopyranoxyloxy- 4-hydroxyphenyl)-4-(4-hydroxybenzyl) but-2-en-4-olide
C23H24O10     相似度:52.3%
Phytochemistry          1997          46          921-928
Phenolic glucosides from the root of Pueraria lobata
Kazuhiro Hirakura, Makoto Morita, Kaoru Nakajima, Koh Sugama, Koji Takagi, Kazuaki Niitsu, Yukinobu Ikeya, Masao Maruno, Minoru Okada
Structure      13C NMR   碳谱模拟图
Domyallbesttohaveahappylife.
4楼2015-01-12 21:47:49
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