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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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yuncheng6

金虫 (小有名气)

[求助] 维谱求助1个化合物 已有1人参与

R-1的碳谱为:
15.56,16.65,20.84,23.39,23.43,27.72,30.69,32.32,33.93,34.06,35.81,36.07,43.72,48.29,48.38,48.44,68.37,70.77,71.02,90.90,101.14,102.3,124.51,129.41,153.2,167.52,170.17,185.7,205.3
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梅春

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【答案】应助回帖

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感谢参与,应助指数 +1
yuncheng6: 金币+5, ★★★★★最佳答案 2015-03-29 21:16:31
1 .     compound 9A
     相似度:82.7%
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    Structure & 13C NMR     碳谱模拟图



2 .     betamethasone-17-valerate
     相似度:82.7%
Magnetic Resonance in Chemistry          1995          33          501-505
Carbon-13 NMR investigations of three fluorinated steroids
Steven A. Carss, Robin K. Harris and Richard A. Fletton
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



3 .     21-(S)-Benzoylthio-9α-fluoro-11β,17α-dihydroxy-16α-methyl-1,4-pregnadiene-3,20-dione
C29H33FO5S     相似度:75.8%
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    Structure & 13C NMR     碳谱模拟图



4 .     9α-fluoro-11β,16α,17α,21-tetrahydroxypregna-1,4-diene-3,20-dione
     相似度:75.8%
Steroids          1989          53          513-531
Recognition of d-homoannulation by proton and carbon NMR spectra
Leland L. Smith, Edward L. Ezell
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



5 .     triamcinolone acetonide-glutaric acid linker
     相似度:75.8%
Journal of Medicinal Chemistry          2002          45          1122-1127
Synthesis, Pharmacokinetics, Efficacy, and Rat Retinal Toxicity of a Novel Mitomycin C-Triamcinolone Acetonide Conjugate
Tamer A. Macky, Carsten Oelkers, Uwe Rix, Martin L. Heredia, Eva Künzel, Mark Wimberly, Baerbel Rohrer, Craig E. Crosson, and Jürgen Rohr
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



6 .     21-acetoxy-9α-bromo-11β-formyl-17α-hydroxy-16α-methyl-1,4-dien-3-one(6,7,9,10,13,14)
     相似度:75.8%
Magnetic Resonance in Chemistry          1994          32          547-549
13C NMR spectroscopy of some 20-ketopregnanes
José Alberto Ruiz Garcia, Fernando A. Verdecia Navarro and HermáN T. Vélez Castro
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



7 .     17α,21-Dihydroxy-9β,11β-epoxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate
C24H30O6     相似度:72.4%
Steroids          2013          78          1281-1287
Expedient synthesis of 17α,21-dihydroxy-9β,11β-epoxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate from prednisolone utilising a novel Mattox rearrangement
David G. Hulcoop, Peter D.P. Shapland
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



8 .     hookerianamide J
C28H46N2O2     相似度:68.9%
Journal of Natural Products          2008          71(8)          1481-1484
Bioactive 5α-Pregnane-Type Steroidal Alkaloids from Sarcococca hookeriana
Krishna P. Devkota, Bruno N. Lenta, Jean D. Wansi, Muhammad I.Choudhary, Daniel P. Kisangau, Qamar Naz, Samreen, and Norbert Sewald
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



9 .     polyporusterone G
     相似度:68.9%
Chemical & Pharmaceutical Bulletin          1992          40          143-147
Studies on Constituents of Fruit Body of Polyporus umbellatus and Their Cytotoxic Activity
Takatomi OHSAWA,Masae YUKAWA,Chusei TAKAO,Mitsuo MURAYAMA and Hideo BANDO
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



10 .     25-Deoxyecdysone 22-O-β-D-glucopyranoside
     相似度:68.9%
Phytochemical Analysis          2007          18          441-450
Ecdysteroids from the medicinal fern Microsorum scolopendria (Burm. f.)
Eva Snogan, Isabelle Vahirua-Lechat, Raimana Ho, Gildas Bertho, Jean-Pierre Girault, Sophie Ortiga, Annick Maria and René Lafont
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



11 .     (11β,16α,17α)-21-A cetyloxy-9-Fluoro-11-hydro xy-16,17-[1-methylethylidenebis(oxy) ]-androsta-1,4-diene-3,17-dione
     相似度:68.9%
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    Structure & 13C NMR     碳谱模拟图



12 .     (11β)-9-Fluoro-11-hydroxy-17,21-[1-methylethylidenebis( oxy) ]pregna-1,4-diene-3,20-dione
C21H27O6F     相似度:68.9%
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    Structure & 13C NMR     碳谱模拟图



13 .     (11β,16α,17 R)-9-Fluoro-11,16-dihydro xy-2',2'-dimethylspiro [ D-homoandrosta-1,4-diene-17,4'-[1,3]dioxolane]-3,17a-dione
C24H31O6F     相似度:68.9%
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    Structure & 13C NMR     碳谱模拟图



14 .     16α,21-diacetoxy-9α-fluoro-11β,17α-dihydroxypregna-1,4-diene-3,20-dione
     相似度:68.9%
Steroids          1989          53          513-531
Recognition of d-homoannulation by proton and carbon NMR spectra
Leland L. Smith, Edward L. Ezell
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



15 .     fludrocortisone acetate
     相似度:68.9%
Steroids          2014          80          64-70
Solid-state NMR study of fluorinated steroids
Kai-Jay Yang, Su-Ching Lin, Shing-Jong Huang, Wei-Min Ching, Chen-Hsiung Hung, Der-Lii M. Tzou
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



16 .     (12β,22R)-12-acetoxy-22-hydroxy-cholesta-1,4-dien-3-one
C29H44O4     相似度:68.9%
Steroids          2013          78          396-400
Cytotoxic cholesta-1,4-dien-3-one derivatives from soft coral Nephthea sp.
Jun Zhang, Xiao-Jian Liao, Kai-Ling Wang, Zhou Deng, Shi-Hai Xu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



17 .     11α-acetoxy-cholesta-24-en-3β,5α,6β-triol
C29H48O5     相似度:68.9%
Marine Drugs          2013          11          775-787
Bioactive Polyoxygenated Steroids from the South China Sea Soft Coral, Sarcophyton sp.
Zenglei Wang, Hua Tang, Pan Wang, Wei Gong, Mei Xue, Hongwei Zhang, Taofang Liu, Baoshu Liu, Yanghua Yi and Wen Zhang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



18 .     dexamethasone
     相似度:68.9%
Magnetic Resonance in Chemistry          2013          51          541-548
Use of diffusion-ordered NMR spectroscopy and HPLC–UV–SPE–NMR to identify undeclared synthetic drugs in medicines illegally sold as phytotherapies (pages 541–548)
Lorena M. A. Silva, Elenilson G. A. Filho, Sérgio S. Thomasi, Bianca F. Silva, Antonio G. Ferreira and Tiago Venâncio
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



19 .     9β,11β-epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-propionate
C25H32O6     相似度:68.9%
Brazilian Journal of Pharmaceutical Sciences          2014          50          903?909
Microbial biotransformation of beclomethasone dipropionate by Aspergillus niger
Saeed Ahmad1,*, Farhan Hameed Khaliq1, Asadullah Madni1, Muhammad Nabeel Shahid2,Irfan Pervaiz1
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图



20 .     (12β,22R)-12,22-diacetoxy-cholesta-1,4-dien-3-one
C31H46O5     相似度:67.7%
Steroids          2013          78          396-400
Cytotoxic cholesta-1,4-dien-3-one derivatives from soft coral Nephthea sp.
Jun Zhang, Xiao-Jian Liao, Kai-Ling Wang, Zhou Deng, Shi-Hai Xu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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