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[求助]
微谱数据求助
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| 60.2,67.5,71.2,76.9,77.2,105.5是什么糖，觉得60和67这两个碳有些高场，很奇怪 |
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3楼2012-07-02 18:54:58
二氯甲烷
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【答案】应助回帖
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dmm1111: 金币+3, ★★★★★最佳答案 2012-07-03 11:02:39
感谢参与，应助指数 +1
dmm1111: 金币+3, ★★★★★最佳答案 2012-07-03 11:02:39
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1 . compound 3 相似度:83.3% Tetrahedron Letters 2001 42 7575-7578 Expedient synthesis of aminooxylated-carbohydrates for chemoselective access of glycoconjugates Olivier Renaudet, Pascal Dumy Structure 13C NMR 碳谱模拟图 2 . compound 20 相似度:71.4% Journal of the Chemical Society, Perkin Transactions 1 1981 1773-1778 Cardenolide analogues. Part 12. 13C N.m.r. of semi-synthetic glycosides and side-chain modified genins H. T. Andrew Cheung, Lindsay Brown, John Boutagy and Richard Thomas Structure 13C NMR 碳谱模拟图 3 . casuariin 相似度:66.6% Chemical & Pharmaceutical Bulletin 1986 34 656-663 Tannins and Related Compounds. XLI. : Isolation and Characterization of Novel Ellagitannins, Punicacorteins A, B, C, and D, and Punigluconin from the Bark of Punica granatum L. TAKASHI TANAKA,GEN-ICHIRO NONAKA and ITSUO NISHIOKA Structure 13C NMR 碳谱模拟图 4 . methyl β-xylopyranoside 相似度:66.6% Chemical & Pharmaceutical Bulletin 1982 30 4373-4377 Saponins of Juk-Siho and Roots of Bupleurum longeradiatum TURCZ. HIROKO KIMATA,RYOJI KASAI and OSAMU TANAKA Structure 13C NMR 碳谱模拟图 5 . compound 1b 相似度:66.6% Acta Botanica Sinica 1997 39 181-184 Structure Elucidation of a New N-Pentyl Fructofuranoside in Dendranthema morifolium(Ramat.)Tzvel. Hu Li-hong and Chen Zhong -Liang Structure 13C NMR 碳谱模拟图 6 . Cyclophellitol C7H12O5 相似度:66.6% Molecules 2005 10 901-911 Synthesis of Cyclophellitol Utilizing a Palladium Chloride Mediated-Ferrier-II Rearrangement H. Takahashi and S. Ikegami Structure 13C NMR 碳谱模拟图 7 . methyl glycofuranoside β-D-Fru 相似度:66.6% Phytochemistry 1992 31 3307-3330 NMR Spectroscopy in the structural elucidation of oligosaccharides and glycosides Pawan K. Agrawal Structure 13C NMR 碳谱模拟图 8 . quercetin 3-galactoside 相似度:66.6% Phytochemistry 1988 27 3017-3018 Quercetin 3-rhamnosyl (1 → 2) galactoside from Lysimachia vulgaris var. davurica Ken Yasukawa,Michio Takido Structure 13C NMR 碳谱模拟图 9 . (3S)-4'-N-acetyl-1,2:4,5-di-O-isopropylidene-2'-phenylspiro[3-deoxy-β-D-erythro-hexopyranose-3,5′-[1,3,4]-oxadiazoline] 相似度:66.6% Journal of Heterocyclic Chemistry 2007 44 901-907 Synthesis and NMR analysis of spiranic heterocycles from carbohydrate derivatives Miriam A. Martins Alho and Norma B. D'Accorso Structure 13C NMR 碳谱模拟图 10 . Compound 14 C7H10O5 相似度:66.6% Magnetic Resonance in Chemistry 2009 47 519-522 New carbasugars from Streptomyces lincolnensis (pages 519–522) Petr Sedmera, Petr Halada and Stanislav Pospí?il Structure 13C NMR 碳谱模拟图 11 . β-methyl-D-xylopyranoside 相似度:66.6% Chinese Traditional and Herbal Drugs 2008 39 654-656 Chemical constituents of Selaginella sinensis FENG Wei-sheng; CHEN Hui; ZHENG Xiao-ke Structure 13C NMR 碳谱模拟图 12 . compound 1a 相似度:66.6% Tetrahedron Letters 2004 45 8677-8680 A new enzyme catalysis: 3,4-dioxidation of some aryl β-d-glycopyranosides by fungal pyranose dehydrogenase Petr Sedmera, Petr Halada, Clemens Peterbauer, Jind?ich Volc Structure 13C NMR 碳谱模拟图 13 . compound 5a 相似度:66.6% Tetrahedron Letters 2004 45 8677-8680 A new enzyme catalysis: 3,4-dioxidation of some aryl β-d-glycopyranosides by fungal pyranose dehydrogenase Petr Sedmera, Petr Halada, Clemens Peterbauer, Jind?ich Volc Structure 13C NMR 碳谱模拟图 14 . Methyl β-D-xylopyranoside 相似度:66.6% The Journal of Antibiotics 2008 61 185-191 Diapolycopenedioic Acid Xylosyl Esters A, B, and C, Novel Antioxidative Glyco-C30-carotenoic Acids Produced by a New Marine Bacterium Rubritalea squalenifaciens Kazutoshi Shindo, Emiko Asagi, Aya Sano, Eri Hotta, Noriko Minemura, Kanae Mikami, Emiko Tamesada, Norihiko Misawa and Takashi Maoka Structure 13C NMR 碳谱模拟图 15 . (3aR,5R,6S,7R,7aR)-5-(hydroxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]selenazole-6,7-diol 相似度:62.5% Bioorganic & Medicinal Chemistry 2010 18 7058-7064 OGA inhibition by GlcNAc-selenazoline Eun Ju Kim, Dona C. Love, Etzer Darout, Mohannad Abdo, Brian Rempel, Stephen G. Withers, Paul R. Rablen, John A. Hanover, Spencer Knapp Structure 13C NMR 碳谱模拟图 16 . quinic acid 相似度:57.1% Natural Product Research 2009 23 527-532 Three di-O-caffeoylquinic acid derivatives from the heads of Cynara scolymus L. Xian-Feng Zhu; Hong-Xun Zhang; Ramond Lo Structure 13C NMR 碳谱模拟图 17 . 2,5-dideoxy-2,5-imino-DL-glycero-D-manno-heptitol 相似度:57.1% Phytochemistry 1997 46 255-259 Glycosidase-inhibiting pyrrolidine alkaloids from Hyacinthoides non-scripta Alison A. Watson, Robert J. Nash, Mark R. Wormald, David J. Harvey, Stephen Dealler, Eileen Lees, Naoki Asano, Haruhisa Kizu, Atsushi Kato, Rhodri C. Griffiths, Andrew J. Cairns, George W.J. Fleet Structure 13C NMR 碳谱模拟图 18 . Methyl β-D-Glucopyranoside 相似度:57.1% Journal of Natural Products 1992 Vol 55 723 Studies on Aloe, Part 10. Feroxins A and B, Two O-Glucosylated 1-Methyltetralins from Cape Aloe Giovanna Speranza, Paolo Manitto, Diego Monti, Donata Pezzuto Structure 13C NMR 碳谱模拟图 19 . (3R,4R,5R,6R)-3-Hydroxymethyl-4,5,6-trihydroxyazepane C7H15O4N 相似度:57.1% Bioorganic & Medicinal Chemistry 2012 20 641-649 Towards a stable noeuromycin analog with a D-manno configuration:Synthesis and glycosidase inhibition of D-manno-like tri- and tetrahydroxylated azepanes Julia Deschamp, Martine Mondon,Shinpei Nakagawa,Atsushi Kato, Dominic S. Alonzi,Terry D. Butters, Yongmin Zhang, Matthieu Sollogoub, Yves Blériot Structure 13C NMR 碳谱模拟图 20 . compound 8 C7H15NO5 相似度:57.1% Heterocycles 2004 64 65-74 Polyhydroxyazepanes Mimicking Monosaccharides: Synthesis of an α-D-Galacto-like Iminoheptitol Hongqing Li, Yves Blériot,* Jean-Maurice Mallet, Yongmin Zhang, Eliazar Rodriguez-Garcia, Pierre Vogel, Silvia Mari, Jesús Jiménez-Barbero, and Pierre Sina?* Structure 13C NMR 碳谱模拟图 21 . compound 2 相似度:57.1% Phytochemistry 1985 24 2460-2462 The first 2,3-trans-3,4-cis procyanidin Herbert Kolodziej Structure 13C NMR 碳谱模拟图 22 . 奎宁酸 相似度:57.1% Chinese Traditional and Herbal Drugs 2010 41 874-877 紫花地丁化学成分研究 陈胡兰;董小萍;张梅;裴瑾;汤沛然;张伊 Structure 13C NMR 碳谱模拟图 23 . compound 19 相似度:57.1% Tetrahedron Letters 2001 42 2767-2769 Synthesis and theoretical study of azido and amino inositol derivatives from l-quebrachitol Mauro V De Almeida, Renata M Figueiredo, Hélio F Dos Santos, Adilson D Da Silva, Wagner B De Almeida Structure 13C NMR 碳谱模拟图 24 . (1S,2S,3S,4S,5R)-1,2,3,4,5-pentahydroxy-1-hydroxymethylcyclohexane C7H13O7 相似度:57.1% Tetrahedron Letters 2001 42 3973-3976 Synthesis of carba-sugars from (?)-quinic acid Montserrat Carballido, Luis Castedo, Concepción González Structure 13C NMR 碳谱模拟图 25 . quinic acid 相似度:57.1% Chinese Journal of Medicinal Chemistry 2006 16 168-171 Structures and anti-histamine activities of phenolic acid derivatives from Bidens parviflora Willd. WANG Jue, WANG Nai-li, YAO Xin-sheng, KITANAKA Susumu Structure 13C NMR 碳谱模拟图 26 . methy β-D-glucoside 相似度:57.1% Bulletin of the Chemical Society of Japan 1983 56 1573-1574 A New Glycoside, Kusaginin Isolated from Clerodendron trichotomum Atsushi Sakurai, Takahiko Kato Structure 13C NMR 碳谱模拟图 27 . β-D-glu methyl ester 相似度:57.1% Natural Product Research and Development 2009 21 428-429 Chemical Constituents of Broth of Tylopilus virens TANG Jian-guo;REN Fu-cai; LIU Ji-kai Structure 13C NMR 碳谱模拟图 28 . quinic acid 相似度:57.1% Natural Product Research and Development 1994 6(2) 49-51 THE CHEMICAL CONSTITUENTS OF THE FRUITS OF CRATAEGUS SCABRIFOLIA Si Jianyong; Gau Guangyao; Chen Dihua Structure 13C NMR 碳谱模拟图 29 . cyclophellitol C7H12O5 相似度:57.1% The Journal of Antibiotics 1990 43 49-53 PRODUCTION, ISOLATION AND STRUCTURE DETERMINATION OF A NOVEL β-GLUCOSIDASE INHIBITOR, CYCLOPHELLITOL, FROM PHELLINUS SP. SONOKO ATSUMI, KAZUO UMEZAWA, HIRONOBU IINUMA, HIROSHI NAGANAWA, HIKARU NAKAMURA, YOICHI IITAKA, TOMIO TAKEUCHI Structure 13C NMR 碳谱模拟图 30 . methyl-β-D-mannopyranosid 相似度:57.1% Organic Magnetic Resonance 1973 5 311-319 Der Einfluss des anomer verknüpften Adeninrestes auf die 13C-chemischen Verschiebungen von Pyranosen Wolfgang Voelter and Eberhard Breitmaier Structure 13C NMR 碳谱模拟图 31 . (S)-1,2-propanediol-1-O-β-D-glucopyranoside C9H18O8 相似度:55.5% Phytochemistry 1996 42 723-727 Glycosides of megastigmane and of the simple alcohols from Alangium premnifolium Hidehiko Kijima, Hideaki Otsuka, Toshinori Ide, Choei Ogimi, Eiji Hirata, Anki Takushi, Yoshio Takeda Structure 13C NMR 碳谱模拟图 |
2楼2012-07-02 18:47:56