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楊大松至尊木蟲 (文壇精英)
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[求助]
求助微譜數(shù)據(jù)，謝謝
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碳譜數(shù)據(jù)如下，溶劑氯仿 17.8,17.8,21.2,21.9,25.8,43.4,78.7,106.4,107.2,121.7,121.9,125.9,128.5,128.6,128.7,134.7,138.8,159.3,162.3,196.3 辛苦給位了，非常感謝 |
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楊大松
至尊木蟲 (文壇精英)
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3樓2013-04-23 10:47:51
ivyasspring
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【答案】應(yīng)助回帖
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楊大松: 金幣+15, ★★★★★最佳答案 2013-04-23 10:47:41
感謝參與，應(yīng)助指數(shù) +1
楊大松: 金幣+15, ★★★★★最佳答案 2013-04-23 10:47:41
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1 . 5,7-dihydroxy-6,8-di(3-methylbut-2-enyl)flavanone C25H28O4 相似度:82.6% Phytochemistry 2000 54 611-614 Flavonoids from the stem bark of Lonchocarpus xuul Rocío Borges-Argáez, Luis M. Peña-Rodríguez, Peter G. Waterman Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . 6-prenylpinocembrin C20H20O4 相似度:80% Phytochemistry 1994 36 1083-1084 Prenylated flavanones from Dalea elegans M. Caffaratti, M.G. Ortega, M.E. Scarafia, L. Ariza Espinar, H.R. Juliani Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . lonchocarpol A C25H28O5 相似度:72.7% Phytochemistry 1987 26 2371-2375 Flavanones from Lonchocarpus minimiflorus Vassilios Roussis,Stephen A. Ampofo,David F. Wiemer Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . Glabranin C20H20O4 相似度:70% Phytochemistry 1983 22 573-576 Antimicrobial agents from higher plants: Prenylated flavonoids and other phenols from Glycyrrhiza lepidota Lester A. Mitscher, G.S. Raghav Rao, Ish Khanna, Tarik Veysoglu, Steven Drake Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . Lonchocarpol A C25H28O5 相似度:68% Journal of Natural Medicines 2008 62 217-220 In vitro antimalarial activity of prenylated flavonoids from Erythrina fusca Pranorm Khaomek, Chikara Ichino, Aki Ishiyama, Hitomi Sekiguchi and Miyuki Namatame, et al. Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . 7-methylglabranin 相似度:66.6% Phytochemistry 1992 31 3662-3663 Flavonoids of Tephrosia polyphylla Ermias Dagne, Wendimagegn Mammo, Olov Sterner Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . lonchocarpol A 相似度:65.2% Journal of Natural Products 2001 64 546-548 Anti-HIV Prenylated Flavonoids from Monotes africanus1 Karina M. Meragelman, Tawnya C. McKee, and Michael R. Boyd Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . (2S)-7-hydroxy-5-methoxy-8-prenylflavanone C21H22O4 相似度:65% Phytochemistry 2012 78 135-146 Distinct chemotypes of Tephrosia vogelii and implications for their use in pest control and soil enrichment Philip C. Stevenson, Geoffrey C. Kite, Gwilym P. Lewis, Félix Forest, Stephen P. Nyirenda,Steven R. Belmain, Gudeta W. Sileshi, Nigel C. Veitch Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . 5,7-dihydroxy-8-(3,3-dimethylally)-dihydroflavanone 相似度:65% Chinese Traditional and Herbal Drugs 2005 36 975-978 Chemical constituents from stem bark of Erythrina variegata LI Xiao-li; WANG Nai-li); YAO Xin-sheng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . euchrestaflavanone A C25H28O5 相似度:64% Phytochemistry 2002 60 839-845 Coumaronochromones and flavanones from Euchresta formosana roots Wen-Li Lo, Fang-Rong Chang, Tian-Jye Hsieh, Yang-Chang Wu Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . 6,8-diprenylaromadendrin C25H28O6 相似度:64% Journal of Natural Products 2001 64 546-548 Anti-HIV Prenylated Flavonoids from Monotes africanus1 Karina M. Meragelman, Tawnya C. McKee, and Michael R. Boyd Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . euchrestaflavanone A 相似度:62.5% Journal of Agricultural and Food Chemistry 2003 51 6456-6460 Prenylated Flavanones Isolated from Flowers of Azadirachta indica (the Neem Tree) as Antimutagenic Constituents against Heterocyclic Amines Kazuhiko Nakahara, Molay Kumar Roy, Hiroshi Ono, Ikuko Maeda, Mayumi Ohnishi-Kameyama, Mitsuru Yoshida, and Gassinee Trakoontivakorn Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . agrandol C21H22O5 相似度:61.9% Journal of Natural Products 2002 65 1349-1352 Bioactive Constituents of Cedrelopsis microfoliata Neil A. Koorbanally, Milijaona Randrianarivelojosia,Dulcie A. Mulholland, Linda Quarles van Ufford, and Albert J. J. van den Berg Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . agrandol 相似度:61.9% Phytochemistry 1999 52 723-730 Flavonoids from the root-bark of Dioclea grandiflora Tammy Jenkins, Jnanabrata Bhattacharyya, George Majetich, Quincy Teng, Agra Maria de Fatima, Reinaldo Almeida Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . compound8a C23H19NO4 相似度:61.9% Journal of Heterocyclic Chemistry 2004 41 605-611 Synthesis and biological evaluation of benzo[7,8]chromeno[5,6-b][1,4]oxazin-3-ones Demetrios N. Nicolaides,Daman R. Gautam,Konstantinos E. Litinas,Dimitra J. Hadjipavlou-Litina and Christos A. Kontogiorgis Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . 6,8-diprenyleriodictyol 相似度:60.8% Phytochemistry 1999 51 1401-1406 Prenylated flavanones from the twigs of Dorstenia mannii Bonaventure T. Ngadjui, Etienne Dongo, Helene Tamboue, Kouam Fogue, Berhanu M. Abegaz Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 17 . 4'-hydroxy-6,3',5'-triprenylisoflavonone C30H36O5 相似度:60% Journal of Natural Products 1997 60 537-539 Phospholipase A2 Inhibitors from an Erythrina Species from Samoa V. R. Hegde, P. Dai, M. G. Patel, M. S. Puar, P. Das, J. Pai, R. Bryant, and P. A. Cox Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 18 . 6,8-diprenyleriodictyol 相似度:60% Phytochemistry 1998 48 349-354 Geranylated and prenylated flavonoids from the twigs of Dorstenia mannii Bonaventure T. Ngadjui, Berhanu M. Abegaz, Etienne Dongo, Helene Tamboue, Kouam Fogue Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 19 . abyssinone V 相似度:60% Journal of Natural Products 1988 Vol 51 611 (-)-Sigmoidin E: A New Prenylated Flavonoid from Erythrina sigmoidea Rattanaporn Promsattha, Michael S. Tempesta, Z. Tanee Fomum, J. Tanyi Mbafor Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 20 . 5,7-dihydroxy-4'-methoxy-8-(3-rnethyIbut-2-enyI)flavanone C21H22O5 相似度:60% Journal of Natural Products 1993 Vol 56 46 New Triterpenes and Flavonoids from the Leaves of Bosistoa brassii Ian C. Parsons, Alexander I. Gray, Peter G. Waterman, Thomas G. Hartley Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 21 . Euchrestaflavanone A 相似度:60% Phytochemistry 1995 40 1273-1277 Prenylated flavanones from leaves of Macaranga pleiostemona Barbara A. Schütz, Anthony D. Wright, Topul Rali, Otto Sticher Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 22 . 3-(p-Tolyl)-4-(p-tolylthio)-1H-isochromen-1-one C23H18O2S 相似度:60% Tetrahedron 2012 68 1552-1559 Facile synthesis of sulfenyl-substituted isocoumarins, heterocycle-fused pyrones and 3-(inden-1-ylidene)isobenzofuranones by FeCl3-promoted regioselective annulation of o-(1-alkynyl)benzoates and o-(1-alkynyl)heterocyclic carboxylates with disulfides Zhen Li, Jianquan Hong, Linhong Weng, Xigeng Zhou Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 23 . longistylin C 相似度:60% Phytotherapy Research 2004 18 128-130 Antiplasmodial constituents of Cajanus cajan George Duker-Eshun, Jerzy W. Jaroszewski, William A. Asomaning, Francis Oppong-Boachie and S. Brøgger Christensen Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 24 . 7-methoxy-8-prenylflavanone C21H22O3 相似度:60% Chinese Traditional and Herbal Drugs 2012 43 1071-1074 Chemical constituents from twigs and leaves of Fordia cauliflora LIU Jin-lei; PAN Zheng-hong; SU Tao; YAN Xiao-jie; LI Dian-peng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 25 . (2R)-8-geranylpinostrobin C26H30O4 相似度:58.3% Journal of Natural Products 2007 70 1582-1587 Bioactive Secondary Metabolites from Boesenbergia pandurata of Myanmar and Their Preferential Cytotoxicity against Human Pancreatic Cancer PANC-1 Cell Line in Nutrient-Deprived Medium Nwet Nwet Win, Suresh Awale,Hiroyasu Esumi, Yasuhiro Tezuka, and Shigetoshi Kadota Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 26 . microfolione C21H22O5 相似度:57.1% Journal of Natural Products 2002 65 1349-1352 Bioactive Constituents of Cedrelopsis microfoliata Neil A. Koorbanally, Milijaona Randrianarivelojosia,Dulcie A. Mulholland, Linda Quarles van Ufford, and Albert J. J. van den Berg Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 27 . flemiphilippinin D 相似度:56% China Journal of Chinese Materia Medica 2009 34 724-726 Flavoniods from roots of Flemingia philippinensis LIHua, YANGMeihua, MA Xiaojun Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 28 . abyssinone V 相似度:56% Phytochemistry 1998 48 1439-1443 Two prenylated flavanones from stem bark of Erythrina burttii Abiy Yenesew, Jacob O. Midiwo, Merle Miessner, Matthias Heydenreich, Martin G. Peter Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 29 . 2',4'-dihydroxy-3'-(3-methylbut-2-enyl)chalcone 相似度:55% Phytochemistry 2002 60 533-540 Flavonoids from two Lonchocarpus species of the Yucatan Peninsula Rocío Borges-Argáez, Luis M. Peña-Rodríguez, Peter G. Waterman Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 30 . 7-but-15-enyl-6,8-dihydroxy-3(R)-pent-11-enylisochroman-1-one C18H22O4 相似度:55% Journal of Natural Products 2003 66 709-711 Antimalarial Dihydroisocoumarins Produced by Geotrichum sp., an Endophytic Fungus of Crassocephalum crepidioides Palangpon Kongsaeree, Samran Prabpai, Nongluksna Sriubolmas, Chanika Vongvein, and Suthep Wiyakrutta Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 31 . chiricanine A C19H20O2 相似度:55% Journal of Natural Products 2001 64 710-715 Five New Prenylated Stilbenes from the Root Bark of Lonchocarpus chiricanus Jean-Robert Ioset,Andrew Marston, Mahabir P. Gupta, and Kurt Hostettmann Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 32 . sophoraisoflavanone B C20H20O5 相似度:55% Chemical & Pharmaceutical Bulletin 1978 26 3863-3870 Studies on the Constituents of Sophora Species. XIII. Constituents of the Aerial Parts of Sophora tomentosa L. (2) MANKI KOMATSU,ICHIRO YOKOE and YOSHIAKI SHIRATAKI Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 33 . sophoraflavanone B 相似度:55% Chemical & Pharmaceutical Bulletin 1983 31 2859-2863 Studies on the Constituents of Sophora Species. XVIII. Constituents of the Root of Sophora tomentosa L. (3) YOSHIAKI SHIRATAKI,MASAAKI ENDO,ICHIRO YOKOE and MANKI KOMATSU Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 34 . 4',5,7-trihydroxy-8-methyl-6-(3-methyl-[2-butenyl])-(2S )-flavanone C21H22O5 相似度:55% Phytochemistry 1999 52 1469-1471 Antibacterial and antifungal flavanones from Eysenhardtia texana Gerald A. Wächter, Joseph J. Hoffmann, Todd Furbacher, Mary E. Blake, Barbara N. Timmermann Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 35 . 4',5,7-trihydroxy-6-methyl-8-(3-methyl-[2-butenyl])flavanone C21H22O5 相似度:55% Phytochemistry 1999 52 1469-1471 Antibacterial and antifungal flavanones from Eysenhardtia texana Gerald A. Wächter, Joseph J. Hoffmann, Todd Furbacher, Mary E. Blake, Barbara N. Timmermann Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 36 . pongagallone A C22H24O4 相似度:55% Phytochemistry 1987 26 281-283 Components of the galls on. The leaves of Pongamia glabra: Structures of pongagallone-a and pongagallone-b Rathinasamy Gandhidasan,Sthanusubramania Neelakantan,Pathai Venkateswara Raman,Savithri Devaraj Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 37 . 1-benzyl-2-(3-chlorobenzothiophene-2-yl)-4-isopropyl-4-methyl-4,5-dihydro-1H-imidazol-5-one C16H17ClN2OS 相似度:55% Journal of Heterocyclic Chemistry 2008 45 859-863 Synthesis and characterization of substituted (benzothiophen-2-yl)-4-methyl-4,5-dihydro-1H-imidazol-5-ones Miloš Sedlák,Pavel Drabina,Václav Lánský and Jiří Svoboda Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 38 . Compound 6a 相似度:55% Bioorganic & Medicinal Chemistry Letters 2005 15 4029-4032 Synthesis and structure–activity relationship of imidazo[1,2-a]benzimidazoles as corticotropin-releasing factor 1 receptor antagonists Xiaojun Han, Sokhom S. Pin, Kevin Burris, Lawrence K. Fung, Stella Huang, Matthew T. Taber, Jie Zhang, Gene M. Dubowchik Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 39 . 5,7-dihydroxy-6-prenyl-4'-methoxy-flava-none 相似度:55% Chinese Traditional and Herbal Drugs 2006 37 1126-1128 A new prenylated flavanone from Mallotus apelta WU Gui-fan; WEI Song; LAN Shu-bin; XU Xue-jian Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 40 . 6-Ethyl-3-phenyl-9-(4-methoxyphenyl)-5,5-dimethyl-1,3,10-triazatricyclo[5.2.1.04,10]dec-6-en-2-one 相似度:55% Tetrahedron Letters 2002 43 6431-6433 New fused heterocycles by combined intra-intermolecular criss-cross cycloaddition of nonsymmetrical azines Stanislav Man, Petr Kulhánek, Milan Potáček, Marek Nečas Structure 13C NMR 碳譜模擬圖 |
2樓2013-04-23 10:34:43
ivyasspring
金蟲 (小有名氣)
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4樓2013-04-24 08:51:57
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