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zhiwu1983木虫 (正式写手)
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[求助]
求助微谱数据查询
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碳谱数据如下： 221.8,170.1,169.8,143.3,139.8,123.0,110.7,78.5,71.3,70.4,61.2,43.2,43.0,42.7,41.3,40.9,40.2,38.5,37.8,36.8,36.5,28.6,27.5,24.9,22.2,21.7,21.5,20.3,17.1 |
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yaolan123
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2楼2013-05-02 20:07:27
yaolan123
禁虫 (职业作家)
- 应助: 183 (高中生)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-05-02 20:43:28
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-05-02 20:43:28
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1 . Mesendanin C C32H44O9 相似度:81.2% Journal of Natural Products 2010 73 1344-1349 Mesendanins A−J, Limonoids from the Leaves and Twigs of Melia toosendan Shi-Hui Dong, Chuan-Rui Zhang, Xiu-Feng He, Hong-Bing Liu, Yan Wu and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . Mesendanin D C30H42O7 相似度:70% Journal of Natural Products 2010 73 1344-1349 Mesendanins A−J, Limonoids from the Leaves and Twigs of Melia toosendan Shi-Hui Dong, Chuan-Rui Zhang, Xiu-Feng He, Hong-Bing Liu, Yan Wu and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . hongdoushan A C29H44O7 相似度:65.5% Journal of Natural Products 2002 65 1700-1702 Three New C-14 Oxygenated Taxanes from the Wood of Taxus yunnanensis Arjun H. Banskota, Tepy Usia, Yasuhiro Tezuka, Kyoji Kouda, Nhan Trung Nguyen, and Shigetoshi Kadota Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 7-acetylneotrichilenone 相似度:65.5% Phytochemistry 2000 55 711-713 A limonoid from Trichilia estipulata Diógenes A.G. Cortez, João B. Fernandes, Paulo C. Vieira, M. Fa tima das G.F da Silva, A. Gilberto Ferreira Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 7-acetylneotrichilenone 相似度:65.5% Phytochemistry 1998 49 2493-2496 Meliacin butenolides from Trichilia estipulata Diógenes A. G. Cortez, João B. Fernandes, Paulo C. Vieria, M. Fátima das G. F. da Silva, Antonio G. Ferreira, Quézia B. Cass, José Rubens Pirani Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . Meliarachin A C28H40O8 相似度:65.5% Helvetica Chimica Acta 2011 Vol. 94 1515-1526 Meliarachins A–K: Eleven Limonoids from the Twigs and Leaves of Melia azedarach Zu-Shang Su, Sheng-Ping Yang, Sheng Zhang, Lei Dong, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 7-acetylneotrichilenone 相似度:65.5% Phytochemistry 1981 20 117-120 Tetranortriterpenoids from the seeds of Azadirachta indica Wolfgang Kraus, Rudolf Cramer, Gisela Sawitzki Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (22R,25S)-22-Hydroxyfurost-5-ene-3b,26-diyl diacetate C31H48O6 相似度:64.5% Steroids 2012 77 59-66 Rapid conversion of spirostans into furostan skeletons at room temperature Omar Viñas-Bravo, Roxana Martinez-Pascual, José Luis Vega-Baez, Víctor Gómez-Calvario, Jesús Sandoval-Ramírez, Sara Montiel-Smith, Socorro Meza-Reyes, Alejandra López-De Rosas, Mónica Martínez-Montiel, Mayra Reyes, José A. Ruiz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . Meliatoosenin H C31H40O11 相似度:64.5% Phytochemistry 2012 73 106-113 Limonoids from the fruits of Melia toosendan Yi Zhang, Chun-Ping Tang, Chang-Qiang Ke, Xi-Qiang Li, Hua Xie, Yang Ye Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Sorbinol A C30H46O3 相似度:63.3% Magnetic Resonance in Chemistry 2007 45 416-419 Isolation and structural determination of sorbinols A and B, new triterpenes from Sorbus cashmariana, by 1D and 2D NMR spectroscopy (pages 416–419) Mehdi Hassan Kazmi, Ejaz Ahmed, Saira Hameed, Abdul Malik and Muhammad Ashraf Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . (20S)-3β-acetoxy-20-hydroxyergosta-5,24(28)-diene C30H46O4 相似度:63.3% Australian Journal of Chemistry 1998 51 1157-1165 Four New Compounds from the Australian Brown Alga Cystophora brownii Baohong Bian and Ian A. van Altena Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 5α-Ergosta-7,9(11),22-triene-3β,5-diol 3-acetate C30H46O3 相似度:63.3% 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 -------------------------------------------------------------------------------- 13 . khivorin 相似度:62.5% Natural Product Research 2008 22 763-800 13C NMR spectroscopy of D and B, D-ring seco-limonoids of Meliaceae family T. Narender; T. Khaliq; Shweta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . khivorin 相似度:62.5% Journal of the Chemical Society, Perkin Transactions 1 1974 437-441 13 C nuclear magnetic resonance spectra of some limonoids. Part I. The structure of procerin, an extractive from Carapa procera David A. H. Taylor Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . (3β,5α)-20-hydroxy-6-oxocevan-3-yl acetate C29H45NO4 相似度:62.0% Chemistry & Biodiversity 2008 Vol. 5 259 Cytotoxic Alkaloids from the Bulbs of Fritillaria hupehensis Yong-Hui Zhang, Xi-Liang Yang, Peng Zhang, Xue-Feng Zhou, Han-Li Ruan, Hui-Fang Pi, Ji-Zhou Wu, and Han-Dong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . massileunicellin C C26H38O8 相似度:62.0% Helvetica Chimica Acta 1999 Vol. 82 1681 A Novel Type of a Second Epoxy Bridge in Eunicellane Diterpenes: Isolation and Characterization of Massileunicellins A±C from the Gorgonian Eunicella cavolinii Ines Mancinia), Graziano Guellaa), Helmut Zibrowiusb), Dominique Laurentc), and Francesco Pietra Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 4'-O-acetyl-3-pregna-5,20-dienyl-β-D-arabinopyranoside C28H42O6 相似度:62.0% Journal of Natural Products 2006 69 1379-1383 Antiplasmodial Metabolites Isolated from the Marine Octocoral Muricea austera Marcelino Gutirrez, Todd L. Capson, Hctor M. Guzmn, Jos Gonzlez, Eduardo Ortega-Barra, Emilio Quio, and Ricardo Riguera Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . rabdoforrestin A C28H38O10 相似度:62.0% Acta Botanica Yunnanica 1996 18（2） 234-238 Revision of the Structures of 7-acetyl-lushanrubescensin A,Rand of orrestin a,and related diterpenoids ZHAO Qin-Shi,LIN Zhong-Wen,SUN Han-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 3β,7α,22-trihydoxystigmast-5-ene C29H50O3 相似度:62.0% Chinese Chemical Letters 2004 15 194-196 A New Stigmasterol and a New Eremophilenolide from Ligularia dolichobotrys Er Wei LI, Kun GAO, Zhong Jian JIA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 5,6α-Dihydroxy-5α-cholest-7-en-3β-yl acetate C29H48O4 相似度:62.0% Steroids 2006 71 565-577 Regio and stereoselective oxidations of unsaturated steroidal compounds with H2O2 mediated by CH3ReO3 Francesco P. Ballistreri, Rosa Chillemi, Sebastiano Sciuto, Gaetano A. Tomaselli, Rosa M. Toscano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 12α-acetoxyneotrichilinone C28H36O6 相似度:62.0% Phytochemistry 1998 49 2585-2590 Limonoids from Turraea holstii and Turraea floribunda Dulcie A. Mulholland, Thabo V. Monkhe, Philip H. Coombes, Mahomed S. Rajab Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . Forrestin D C28H40O10 相似度:62.0% Phytochemistry 1993 34 461-465 Diterpenoids from Rabdosia forrestii Yunlong Xu, Isao Kubo, Chungshih Tang, Fenglei Zhang, Handong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . Cipadonoid A C29H38O10 相似度:62.0% Organic Letters 2008 Vol.10,No.10 1905-1908 Cipadonoid A, a Novel Limonoid with an Unprecedented Skeleton, from Cipadessa cinerasecns Xin Fang, Ying-Tong Di, Hong-Ping He, Hai-Yang Liu, Zhen Zhang,Yan-Li Ren, Zhu-Lin Gao,Suo Gao,and Xiao-Jiang Hao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . Toonayunnanin B C30H40O6 相似度:62.0% Phytochemistry 2012 76 141-149 Limonoids from the leaves of Toona ciliata var. yunnanensis Jie-Qing Liu,Cui-Fang Wang,Yan Li,Jian-Chao Chen,Lin Zhou,Ming-Hua Qiu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 3β,7α,22-trihydroxy-stigmast-5-ene C29H50O3 相似度:62.0% Pharmazie 2004 59 646-649 Two new compounds from Ligularia dolichobotrys Er-Wei Li, Kun Gao, and Zhong-Jian Jia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 2α,5α,10β-triacetoxy-14β-(2'-methyl)-butyryloxy-4(20),11-taxadiene C31H46O8 相似度:61.2% Journal of Natural Products 1994 Vol 57 1320 Yunnanxane and Its Homologous Esters from Cell Cultures of Taxus chinensis var. mairei Wenwen Ma, Roy W. Stahlhut, Tom L. Adams, Gary L. Park, William A. Evans, Sibylle G. Blumenthal, George A. Gomez, Matthew H. Nieder, Peter J. Hylands Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . Meliarachin G C31H40O11 相似度:61.2% Helvetica Chimica Acta 2011 Vol. 94 1515-1526 Meliarachins A–K: Eleven Limonoids from the Twigs and Leaves of Melia azedarach Zu-Shang Su, Sheng-Ping Yang, Sheng Zhang, Lei Dong, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . Meliarachin K C31H40O11 相似度:61.2% Helvetica Chimica Acta 2011 Vol. 94 1515-1526 Meliarachins A–K: Eleven Limonoids from the Twigs and Leaves of Melia azedarach Zu-Shang Su, Sheng-Ping Yang, Sheng Zhang, Lei Dong, and Jian-Min Yue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . sinenxane C C31H46O8 相似度:61.2% Zeitschrift für Naturforschung C 2007 62 1-10 Simultaneous Identification and Determination of Major Taxoids from Extracts of Taxus chinensis Cell Cultures C. F. Zhao, L. J. Yu, L. Q. Li, and F. Xiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . compound 6 相似度:61.2% Organic Magnetic Resonance 1983 21 524-525 Carbon-13 NMR spectra of Δ4(20).11- taxadiene derivatives Deanna De Marcano, Bernardo Méndez, Jeannette De Méndez, José Monasterios, Aníbal C. Rojas and Thomas G. Halsall Structure 13C NMR 碳谱模拟图 |
3楼2013-05-02 20:13:53