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lichao855466金虫 (小有名气)
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[求助]
微普数据查询
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大家好，我想求助微谱。谢谢 我使用的溶剂是氘代氯仿 13C-NMR：14.0,22.5,23.6,24.4,24.6,27.2,27.9,28.2,28.6,33.1,33.7,36.2,37.7,39.5,47.5,55.4,62.8,68.4,69.1,71.8,125.8,126.7,138.5 |
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
豆哥: 金币+14, 谢谢 2012-09-04 09:10:51
lichao855466: 金币+10, ★有帮助 2012-09-04 15:17:36
感谢参与，应助指数 +1
豆哥: 金币+14, 谢谢 2012-09-04 09:10:51
lichao855466: 金币+10, ★有帮助 2012-09-04 15:17:36
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1 . 4β,5β-Epoxy-6-cholesten-3β-ol 相似度:65.3% Steroids 2005 70 245-250 Epoxidation and reduction of cholesterol, 1,4,6-cholestatrien-3-one and 4,6-cholestadien-3β-ol Eunsook Ma, Haksoon Kim, Eunjeong Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (20R)-Cholest-5-en-3α,l1β,21-triol 3,21-disufate 相似度:62.9% Journal of Natural Products 1995 Vol 58 189-196 On the Composition of Sulfated Polyhydroxysteroids in Some Ophiuroids and the Structure Determination of Six New Constituents Maria Valeria D'Auria, Luigi Gomez Paloma, Luigi Minale, Raffaele Riccio, Angela Zampella Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . hexahydrodictyosphaerin methyl ester isomer B C23H40O2 相似度:60.8% Journal of Natural Products 1996 59 1154-1156 Dictyosphaerin: A Novel Bicyclic Lipid from a Southern Australian Marine Green Algae, Dictyosphaeria sericea Simone J. Rochfort, Russell Watson, and Robert J. Capon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . compound 6a(R=H C46H64O6 相似度:60.8% Steroids 2006 71 911-921 Synthesis of unique 17β-estradiol homo-dimers, estrogen receptors binding affinity evaluation and cytocidal activity on breast, intestinal and skin cancer cell lines Gervais Bérubé, Daniel Rabouin, Valérie Perron, Blaise N’Zemba, René-C. Gaudreault, Sophie Parent, Éric Asselin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 3-Oxa-7α,12α-dihydroxy-5β-cholan-24-ol C23H40O4 相似度:60.8% Steroids 2010 75 701-709 First synthesis of thia steroids from cholic acid Malika Ibrahim-Ouali, Luc Rocheblave Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 16β-Hydroxy-ent-atisan-3-one C20H32O2 相似度:60.8% Journal of Asian Natural Products Research 2005 7 729-734 A new isopimarane-type diterpene and a new natural atisanetype diterpene from Excoecaria agallocha JIE KANG, RUO-YUN CHEN and DE-QUAN YU Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 3α,16β-Dihydroxyaphidicolane C20H34O2 相似度:60.8% Phytochemistry 1995 38 73-75 The incubation of 3α, 16β-dihydroxyaphidicolane with Cephalosporium aphidicola James R. Hanson, Andrew G. Jarvis, Francoise Laboret, Jacqueline Takahashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . filoboletic acid C18H30O3 相似度:60.8% Phytochemistry 1994 36 815-816 Hydroxylated unsaturated fatty acid from cultures of a Filoboletus species Brigitte Simon, Timm Anke, Olov Sterner Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . hexahydrodictyosphaerin methyl ester isomer B C23H40O2 相似度:60.8% Journal of Natural Products 1996 59 1154-1156 Dictyosphaerin: A Novel Bicyclic Lipid from a Southern Australian Marine Green Algae, Dictyosphaeria sericea Simone J. Rochfort, Russell Watson, and Robert J. Capon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . podopetaline monohydrochloride 相似度:60.8% Magnetic Resonance in Chmesitry 2005 43 283-293 NMR study of quinolizidine alkaloids: relative configurations, conformations Phuong Mai Le, Marie-Thérèse Martin, Nguyen Van Hung, Daniel Guénard, Thierry Sévenet and Nicole Platzer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 24-Nor-5α-cholane-28,3α,6α,23-tetraol 2,3,6-triacetate 相似度:60.8% Steroids 1983 42 267-281 Steroids in porifera. II. Steroid derivatives from two sponges of the family Halichondriidae. Sokotrasterol sulfate,a marine steroid with a new pattern of side chain alkylation T. N. Makarieva, L. K. Shubina, A. I. Kalinovsky, V. A. Stonik, G. B. Elyakov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 4-(4-Chlorobenzyl)-3-oxoperhydrobenzo[1,4]thiazin-4a-(N-cyclohexylcarboxamide) 相似度:60.8% Tetrahedron Letters 2002 43 8591-8593 Synthesis of thiomorpholines by an intramolecular Ugi reaction Stefano Marcaccini, Roberto Pepino, Tomás Torroba, Daniel Miguel, Marı́a Garcı́a-Valverde Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 11α-acetoxy-5α-pregn-20-en-3α-ol C23H36O3 相似度:60.8% Tetrahedron 2008 64 11797-11801 Pregnanes with antiproliferative activity from the gorgonian Eunicella cavolini Efstathia Ioannou, Ayman F. Abdel-Razik, Xanthippi Alexi, Constantinos Vagias, Michael N. Alexis, Vassilios Roussis Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 3α-acetoxy-11α-hydroxyy-5β-pregnan-20-one C23H36O4 相似度:60.8% 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 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 5α-Pregnane C21H36 相似度:60.8% 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 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 5β-Pregnan-11α-ol C21H36O 相似度:60.8% 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 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 3α-Hydroxy-5β-pregnane-11,20-dione C21H32O3 相似度:60.8% 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 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 11α-Hydroxy-5β-pregnane-3,20-dione C21H32O3 相似度:60.8% 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 碳谱模拟图 -------------------------------------------------------------------------------- 19 . withametelin-5α,6α-epoxide 相似度:60.7% Tetrahedron 1989 45 2165-2176 Structures of withametelin and isowithametelin, withanolides of datura metel leaves Subhash C. Sinha, Sujata Kundu, Rakesh Maurya, Anil B. Ray, Yoshiteru Oshima, Anjana Bagchi, Hiroshi Hikino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (25S)-5α-Spirostan-25-ol C27H44O3 相似度:59.2% 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 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 5β-cholane-3α,7α,12α,24-tetrol 相似度:58.3% Chemical & Pharmaceutical Bulletin 1981 29 1136-1139 Determination of the Sulfated Position in 5β-Bufol Sulfate by a Carbon-13 Nuclear Magnetic Resonance Study TAIJU KURAMOTO,KENJI KIHIRA,NAOKO MATSUMOTO and TAKAHIKO HOSHITA Structure 13C NMR 碳谱模拟图 |
2楼2012-09-03 17:09:02