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xifangchenqu新虫 (小有名气)
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[求助]
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| 13C-NMR:14.08,21.71,22.62,22.67,23.10,24.65,25.30,31.68,32.39,35.61,36.08,37.44,38.77,50.74,56.23,62.72,71.27,71.95,72.77,76.07,125.11,128.43,170.94,174.48 |
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lifeliuyan
至尊木虫 (职业作家)
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【答案】应助回帖
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感谢参与，应助指数 +1
xifangchenqu: 金币+8, ★★★很有帮助 2015-02-04 23:10:27
感谢参与，应助指数 +1
xifangchenqu: 金币+8, ★★★很有帮助 2015-02-04 23:10:27
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查询结果：共查到1497个化合物(查询结果仅供参考) 1 . 3β-Acetoxy-5α,6α-epoxypregnan-20-one 相似度:66.6% 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 Structure & 13C NMR 碳谱模拟图 2 . 3β-acetoxy-5β,6β-epoxypregnan-20-one 相似度:66.6% 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 Structure & 13C NMR 碳谱模拟图 3 . methyl 3β-acetoxy-5β-androstane-17β-carboxylate 相似度:66.6% Magnetic Resonance in Chemistry 1986 24 185-189 Studies on the conformations in solution of 5β-steroids having different side chains by 13C NMR spectroscopy A. M. Seldes, M. E. Deluca and E. G. Gros Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 3β-acetoxy-5β,6β-epoxy-20-hydroxyiminopregnan-20-one 相似度:62.5% 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 Structure & 13C NMR 碳谱模拟图 5 . 2-(Trimethylsilyl)ethyl3β-nitratoandrost-5-ene-17β-carboxylate C25H41NO5Si 相似度:62.5% Steroids 2005 70 615-625 Etienic etienate as synthon for the synthesis of steroid oligoester gelators Pavel Drašar, Miloš Buděšínsky, Miroslav Reschel, Vladimír Pouzar, Ivan Černy Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 3β,4β-dihydroxy-pregn-5-en-20-one-3-sulfate 4-acetate 相似度:62.5% Journal of Natural Products 1989 Vol 52 657 A New Sterol Sulfate from the Marine Sponge Stylopus australis Michele R. Prinsep, John W. Blunt, Murray H. G. Munro Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . 15-acetoxy-7-labden-17-oic acid 相似度:62.5% Phytochemistry 1987 26 3037-3040 Labdane diterpenoids from Halimium viscosum and H. verticilatum Julio G. Urones,Isidro Sánchez Marcos,David Diez Martin,F.M.S.Brito Palma,Jesús M. Rodilla Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . compound 9 相似度:62.5% Phytochemistry 1990 29 2927-2930 Diterpenoids of Halimium viscosum Julio G. Urones,Isidro Sanchez Marcos,Narciso Martin Garrido,Pilar Basabe Barcala Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . octanoyl fellutamide 相似度:62.5% Bioorganic & Medicinal Chemistry Letters 2006 16 3855-3858 Neurotrophic peptide aldehydes: Solid phase synthesis of fellutamide B and a simplified analog John S. Schneekloth Jr., John L. Sanders, John Hines, Craig M. Crews Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 3α-acetoxy-11α-hydroxyy-5β-pregnan-20-one C23H36O4 相似度:62.5% Bioorganic & Medicinal Chemistry 2008 16 3831-3838 Synthesis and GABAA receptor activity of oxygen-bridged neurosteroid analogs Lautaro D. Alvarez, Adriana S. Veleiro, Ricardo F. Baggio, María T. Garland, Valeria C. Edelsztein, Héctor Coirini, Gerardo Burton Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 3β-acetoxy-5β-pregnan-20-one 相似度:62.5% Magnetic Resonance in Chemistry 1986 24 185-189 Studies on the conformations in solution of 5β-steroids having different side chains by 13C NMR spectroscopy A. M. Seldes, M. E. Deluca and E. G. Gros Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 3β,20R-bis(acetoxy)-5β-12α-hydroxy-pregn-14-ene C25H38O5 相似度:62.5% Steroids 2011 76 1166-1175 Norrish–Prins reaction as a key step in the synthesis of 14β-hydroxy-5α (or 5β or Δ5,6)-pregnane derivatives Philippe Geoffroy, Blandine Ressault, Eric Marchioni, Michel Miesch Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 17β-(2',5'-Dihydro-5'-oxo-3'-furyl)androst-4-en-3-one C23H30O3 相似度:62.5% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 17β-(2',5'-Dihydro-5'-oxo-3'-furyl)androst-4-en-3-one C23H30O3 相似度:62.5% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 20-Oxo-5β-pregnan-3α-yl N-(tert-butoxycarbonyl)-L-glutamyl 1-ester 相似度:60.7% Steroids 2012 77 282-287 Synthesis of deuterium labeled NMDA receptor inhibitor – 20-Oxo-5β-[9,12,12-2H3]pregnan-3α-yl-l-glutamyl 1-ester Vojtech Kapras, Alena Slavickova, Eva Stastna, Ladislav Vyklicky Jr., Karel Vales, Hana Chodounska Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . thevetiogenin 3-acetate C25H34O5 相似度:60% Phytochemistry 1992 31 251-254 C-nor-d-Homo-cardenolide glycosides from Thevetia neriifolia Fumiko Abe, Tatsuo Yamauchi, Toshihiro Nohara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . compound 6a C25H40O5 相似度:60% European Journal of Organic Chemistry 2011 5383-5389 Intrapopulation Variability in the Terpene Metabolism of the Antarctic Opisthobranch Mollusc Austrodoris kerguelenensis Adele Cutignano, Wen Zhang, Conxita Avila, Guido Cimino and Angelo Fontana Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . chlorohydrin 相似度:59.2% Chemical & Pharmaceutical Bulletin 1995 43 2253-2255 Clerodane Diterpenoids from Ajuga decumbens Huan-ming CHEN,Zhi-da MIN,Munekazu IINUMA and Toshiyuki TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . cholest-5-ene-2β,3α,21-triol 相似度:59.2% Chemistry of Natural Compounds 1990 26 408-411 STEROID COMPOUNDS FROM OPHIUROIDS II. SULFATED STEROIDS FROM Ophiura sarsi AND Ophiura leptoctenia E. V. Levina, S. N. Fedorov, V. A. Stonik,P. V. Andriyashchenko, A. I. Kalinovskii,and V. V. Isakov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . 9α,11α-Epoxy-5α-cholest-7-enr-3β,5,6β-triol C27H44O4 相似度:59.2% Steroids 1991 56 154-158 Synthesis of the marine epoxy sterol 9α,11α-epoxy-5α-cholest-7-ene-3β,5,6β-triol Anna Migliuolo, Giacomo Notaro, Vincenzo Piccialli, Donato Sica Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . 4β-hydroxycholesterol(3β,4β-dihydroxy-5-cholestene) C27H46O2 相似度:59.2% Tetrahedron 2012 68 6485-6491 Oxidation with selenium dioxide: the first report of solvent-selective steroidal aromatization, efficient access to 4β,7α-dihydroxy steroids, and syntheses of natural diaromatic ergosterols Pranab Ghosh, Jayanta Das, Antara Sarkar, Seik Weng Ng, Edward R.T. Tiekink Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-01-21 08:49:36
xifangchenqu
新虫 (小有名气)
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3楼2015-02-26 09:47:46
