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[求助]
微谱数据求助
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| 29.92, 30.30, 43.53, 51.89, 73.63, 170.94, 175.09 |
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ivyasspring
金虫 (小有名气)
- 应助: 46 (小学生)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
a89812: 金币+10, ★★★很有帮助, 非常感谢 2013-05-11 12:20:57
感谢参与，应助指数 +1
a89812: 金币+10, ★★★很有帮助, 非常感谢 2013-05-11 12:20:57
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1 . trimethyl citrate 相似度:71.4% China Journal of Chinese Materia Medica 2008 33 1272-1274 Studies on chemical constituents of Dioscorea opposita BAI Bing, LI Mingjing, WANG Yong, LIU Xiuhua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 3-羟基-3-甲酯基戊二酸 C7H10O7 相似度:71.4% Chinese Traditional and Herbal Drugs 1995 26 105-106 乌梅的化学成分研究 沈红梅,易杨华,乔传卓,苏中武,李承祜 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 1,5-dimethyl citrate 相似度:71.4% Natural Product Research and Development 2009 21 731-732 Studies on the Metabolites of Aspergillus aculeatus YM 311498,an Endophytic Fungus from Azadirachta indica A.Juss WU Shao-hua; CHEN You-wei; SHAO Shi-cheng; LI Zhi-ying; YANG Li-yuan; LI Shao-lan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 1,5-dimethyl citrate C8H12O7 相似度:71.4% Natural Product Research and Development 2004 16 129-130 STUDIES ON THE CHEMICAL CONSTITUENTS OF EMBELIA LAETA TANG Tian-jun;WU Feng-e Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . trimethylcitrate 相似度:62.5% Chemical & Pharmaceutical Bulletin 2006 54(12) 1720-1721 A New Citryl Glycoside from Gastrodia elata and Its Inhibitory Activity on GABA Transaminase Jung-Hyun CHOI and Dong-Ung LEE Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . trans-2-carbomethoxy-5-methyltetrahydropyran 相似度:62.5% Organic Magnetic Resonance 1983 21 94-107 Carbon-13 NMR spectra of saturated heterocycles: XI—Tetrahydropyrans (oxanes) Ernest L. Eliel, Muthiah Manoharan, K. Michal Pietrusiewicz and Karl D. Hargrave Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 1,5-dimethyl citrate 相似度:57.1% Acta Botanica Yunnanica 2000 22(1) 81-84 Constituents of Gastrodia elata in Guizhou HAO Xiao-Yan, TAN Ning-Hua,ZHOU Jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Tetrahydropyran-4,4-dicarboxylic acid methylester 相似度:57.1% Molecules 2006 11 357-364 Synthesis of Novel Sterically Demanding Carbo- and Heterocyclic β-Ketoesters Marko D. Mihovilovic, Thomas C. Fischer and Peter Stanetty Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Methyl 2-methyl-4-nitrobutanoate C6H11NO4 相似度:57.1% Molecules 2009 14 1595-1604 Synthesis of γ-Nitro Aliphatic Methyl Esters Via Michael Additions Promoted by Microwave Irradiation Jaime Escalante and Francisco D. Díaz-Coutiño Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 1,5-dimethyl citrate 相似度:57.1% China Journal of Chinese Materia Medica 2008 33 1272-1274 Studies on chemical constituents of Dioscorea opposita BAI Bing, LI Mingjing, WANG Yong, LIU Xiuhua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . compound 2 (γ-lactone) C7H10O5 相似度:57.1% Journal of Natural Products 1995 Vol 58 586-589 Isolation of a Cyclic Carbonate, a γ-Butyrolactone, and a New Indole Derivative from the Marine Cyanobacterium Lyngbya majuscula James S. Todd, William H. Gerwick Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 4-oxo-4-(prop-2-enylamino)butanoic acid C7H11NO3 相似度:57.1% Journal of Heterocyclic Chemistry 2010 47 188-193 The synthesis and characterization of solvatochromic maleimide-fused N-allyl- and N-alkyl-substituted 1,4-dithiines and Diels–Alder reactions with anthracene Şirin Gülten Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . Compound 7 C7H15N3O2S 相似度:57.1% Bioorganic & Medicinal Chemistry Letters 2003 13 3679-3680 Time-dependence and preliminary SAR studies in inhibition of nitric oxide synthase isoforms by homologues of thiocitrulline Claire L.M. Goodyer, Edwin C. Chinje, Mohammed Jaffar, Ian J. Stratford, Michael D. Threadgill Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 2-hydroxy-1,2,3-propane tricarboxylic acid-2-metyl ester 相似度:57.1% Chinese Traditional and Herbal Drugs 2009 40 541-543 广枣化学成分的研究 唐丽;李国玉;杨柄友;匡海学 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 柠檬酸三甲酯 C9H14O7 相似度:57.1% Chinese Traditional and Herbal Drugs 1995 26 105-106 乌梅的化学成分研究 沈红梅,易杨华,乔传卓,苏中武,李承祜 Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . trimethyl citrate 相似度:57.1% Journal of Shenyang Pharmaceutical University 2008 25 705-707 Chemical constituents of water-soluble part of Mentha spicata L. SONG Yan, CHEN Guang-tong, SUN Bo-hang, HUANG Jian, LI Xian, WU Li-jun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 3-[1-(tert-butoxycarbonyl)-4-piperidyl]propanoic acid 相似度:57.1% Heterocycles 2001 55 1329-1345 Synthesis of Substituted Oxazolo[4,5-b]pyridine Derivatives Valérie Grumel, Jean-Yves Mérour,* and Gérald Guillaumet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 24-methyl 3β-bromo,7β acetoxy-5β-cholanoate 相似度:57.1% Bioorganic & Medicinal Chemistry 2010 18 6886-6895 Bile acid toxicity structure–activity relationships: Correlations between cell viability and lipophilicity in a panel of new and known bile acids using an oesophageal cell line (HET-1A) Ruchika Sharma, Ferenc Majer, Vijaya Kumar Peta, Jun Wang, Ray Keaveney, Dermot Kelleher, Aideen Long, John F. Gilmer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 24-methyl 3α-(methylsulfonyl)oxy,7β-acetoxy-5β-cholanoate 相似度:57.1% Bioorganic & Medicinal Chemistry 2010 18 6886-6895 Bile acid toxicity structure–activity relationships: Correlations between cell viability and lipophilicity in a panel of new and known bile acids using an oesophageal cell line (HET-1A) Ruchika Sharma, Ferenc Majer, Vijaya Kumar Peta, Jun Wang, Ray Keaveney, Dermot Kelleher, Aideen Long, John F. Gilmer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 24-methyl 3α-azido,7β acetoxy-5β-cholanoate 相似度:57.1% Bioorganic & Medicinal Chemistry 2010 18 6886-6895 Bile acid toxicity structure–activity relationships: Correlations between cell viability and lipophilicity in a panel of new and known bile acids using an oesophageal cell line (HET-1A) Ruchika Sharma, Ferenc Majer, Vijaya Kumar Peta, Jun Wang, Ray Keaveney, Dermot Kelleher, Aideen Long, John F. Gilmer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . compound 15 相似度:57.1% Bioorganic & Medicinal Chemistry 2009 17 242-250 Design, synthesis and biological evaluation of novel bicyclo[1.1.1]pentane-based ω-acidic amino acids as glutamate receptors ligands Rosanna Filosa, M. Carmela Fulco, Maura Marinozzi, Nicola Giacchè, Antonio Macchiarulo, Antonella Peduto, Antonio Massa, Paolo de Caprariis, Christian Thomsen, Claus T. Christoffersen, Roberto Pellicciari Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 2-methyl citrate 相似度:57.1% Natural Product Research and Development 2001 13(1) 24-26 STUDIES ONTHE CHEMICAL CONSTITUENTS OF SCHIZANDRA CHINENSIS DAI Hao fu; ZHOU Jun; PENG Zai gang; TAN Ning hua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . dimethyl (R)-citramalate 相似度:57.1% Australian Journal of Chemistry 2000 53 245-256 Pigments of Fungi. LIX. Synthesis of (1S,3S)- and (1R,3R)-Austrocortilutein and (1S,3S)-Austrocortirubin from Citramalic Acid Melvyn Gill, Michael F. Harte and Abilio Ten Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . 2,4-dioxo-α(RS)-amino-1-imidazolidinepropanoic acid C6H9N3O4 相似度:57.1% Journal of Medicinal Chemistry 1992 35 4602-4607 Quisqualic acid analogs: synthesis of .beta.-heterocyclic 2-aminopropanoic acid derivatives and their activity at a novel quisqualate-sensitized site Nalin Subasinghe, Marvin Schulte, Robert J. Roon, James F. Koerner, Rodney L. Johnson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . D-cycloserine-L-tartrate 相似度:57.1% Heterocycles 2012 86 1575-1582 Preparation of D-Cycloserine and 13C-Labeled D-Cycloserine Nathan C. Thacker, Judit Molnár-Tóth, Judy L. Miska, Raul G. Barletta, and James M. Takacs Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . L-cycloserine-D-Tartrate 相似度:57.1% Heterocycles 2012 86 1575-1582 Preparation of D-Cycloserine and 13C-Labeled D-Cycloserine Nathan C. Thacker, Judit Molnár-Tóth, Judy L. Miska, Raul G. Barletta, and James M. Takacs Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . 3-carboxyethyl-3-hydroxyglutaric acid 1,5-dimethyl ester C10H16O7 相似度:57.1% Chinese Journal of Chemistry 2012 30 1269-1272 Chemical Constituents from the Aerial Parts of Lysimachia clethroides Dong Liang, Yanfei Liu, Zhiyou Hao, Qingjian Zhang, Ruoyun Chen and Dequan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . compound 35 相似度:57.1% Organic Magnetic Resonance 1977 9 301-307 Carbon-13 n.m.r. spectra of branched carboxylic acids and their derivatives A. B. Terent'ev, V. I. Dostovalova and R. Kh. Freidlina Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 1-pentyl-3-(2-oxo-tetrahydro-furan-3-yl)-sulfonylurea C9H18N2O4S 相似度:55.5% Bioorganic & Medicinal Chemistry 2008 16 3550-3556 Synthetic homoserine lactone-derived sulfonylureas as inhibitors of Vibrio fischeri quorum sensing regulator Marine Frezza, Laurent Soulère, Sylvie Reverchon, Nicolas Guiliani, Carlos Jerez, Yves Queneau, Alain Doutheau Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . Methyl 2-(3-Oxo-1-thia-4-azaspiro[4.5]dec-4-yl)acetate C11H17NO3S 相似度:55.5% Helvetica Chimica Acta 2012 95 922-928 The First One-Pot, Solvent-Free, Microwave-Accelerated, Three-Component Synthesis of Spirothiazolidin-4-ones via Staudinger/Aza-Wittig Coupling/Cyclization Alagusundaram Ponnuswamy, Poovan Shanmugavelan, Sangaraiah Nagarajan and Murugan Sathishkumar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . Methyl 5-ethyl-5-hydroxyheptanoate 相似度:50% Molecules 2004 9 330-348 Masked ω-Lithio Ester Enolates: Synthetic Applications Miguel Yus, Rosario Torregrosa and Isidro M. Pastor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . Methyl 5-ethyl-5-hydroxyheptanoate 相似度:50% Molecules 2004 9 330-348 Masked ω-Lithio Ester Enolates: Synthetic Applications Miguel Yus, Rosario Torregrosa and Isidro M. Pastor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . 1-[(n-Undec-1-ylamino)ethyl] 1,1-bisphosphonic acid C13H31O6NP2 相似度:50% Bioorganic & Medicinal Chemistry 2011 19 2211-2217 Synthesis and biological evaluation of new 2-alkylaminoethyl-1,1-bisphosphonic acids against Trypanosoma cruzi and Toxoplasma gondii targeting farnesyl diphosphate synthase Valeria S. Rosso,Sergio H. Szajnman,Leena Malayil,Melina Galizzi,Silvia N. J. Moreno,Roberto Docampo ,Juan B. Rodriguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . 1-[(n-Hexadec-1-ylamino)ethyl] 1,1-bisphosphonic acid C18H41O6NP2 相似度:50% Bioorganic & Medicinal Chemistry 2011 19 2211-2217 Synthesis and biological evaluation of new 2-alkylaminoethyl-1,1-bisphosphonic acids against Trypanosoma cruzi and Toxoplasma gondii targeting farnesyl diphosphate synthase Valeria S. Rosso,Sergio H. Szajnman,Leena Malayil,Melina Galizzi,Silvia N. J. Moreno,Roberto Docampo ,Juan B. Rodriguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . 2-hydroxybutyl morpholine-4-carbodithioate C9H17NO2S2 相似度:50% Canadian Journal of Chemistry 2006 84 1515-1519 Synthesis of -hydroxy dithiocarbamate derivatives via regioselective addition of dithiocarbamate anion to epoxide in water Azim Ziyaei-Halimjani and Mohammad R. Saidi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . methyl-3-(3-hydroxy-2-oxotetrahydrofuran-3-yl)propanoate 相似度:50% Tetrahedron Letters 2000 41 6883-6887 Asymmetric oxidation of 1,2-cyclopentanediones Anne Paju, Tõnis Kanger, Tõnis Pehk, Margus Lopp Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . compound 12 C10H21O5P 相似度:50% Phytochemistry 1988 27 3169-3173 A new fatty acid methyl ester and other biologically active compounds from Aspergillus niger Muraleedharan G. Nair,Basil A. Burke Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . compound 3b 相似度:50% Tetrahedron Letters 2002 43 3471-3474 A short and convenient synthesis of chiral heterocyclic β-enamino esters from halogeno acetylenic esters Olivier David, Marie-Claude Fargeau-Bellassoued, Gérard Lhommet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . Methyl (3S,5S)-1-carbapenam-3-carboxylate 相似度:50% Tetrahedron Letters 2003 44 973-976 Convenient syntheses of (3S,5S)-carbapenam-3-carboxylates and their biosynthetic relevance Barrie W Bycroft, Siri Ram Chhabra, Barrie Kellam, Paul Smith Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . compound 11 C18H32Cl4N6O2Pt2 相似度:50% Zeitschrift für Naturforschung B 2009 64 153-158 Hydrocarbon-bridged Metal Complexes, LII. N1,N2-Di(tert-butoxycarbonyl)-1,2,4-triaminobutane, a Useful Reagent for the Synthesis of Hydrocarbon-bridged Bis(ethylenediamine) Ligands by Reactions with Dicarboxylic Acids B. Miller, J. Altman, and W. Beck Structure 13C NMR 碳谱模拟图 |
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