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[求助]
求解核磁谱图 已有1人参与
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化合物1（DMSO）碳谱：10.97,22.97,25.4,28.73,37.41,38.59,39.09,41.74,46.29,51.73,55.22,55.36,55.5,55.74,60.63,62.02,108.19, 109.36,110.73,111.87,121.83,126.41,129.96,130.94,146.66,146.97,147.05,150.32，160.07 化合物2（甲醇）碳谱：11.74,24.91,28.07,29.73,37.87,37.92,38.39,42.52,42.59,43.28,43.43,43.47,53.57,56.39, 56.69,56.79,61.97,63.63,109.86,112.06,113.44,118.99,128.08,130.75,138.1,149.03,149.57, 151.87,171.77 化合物3（甲醇）碳谱：16.3316.68,17.95,18.11,19.79,21.87,24.4,24.67,25.63,26.71,28.21,29.08,29.15,29.52,32.08,34.64,38.41,40.15,40.31,40.72,41.1, 43.56,49.31,54.68,57.06,80.01,127.21,139.94,181.91 化合物4（甲醇）碳谱 104.06,78.44,75.23,73.5,72.98,66.75 |
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yangyinhe
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化合物2 1 . 1',2',3',4'-tetradehydrotubulosine C29H33N3O3 相似度:75.8% Journal of Natural Products 1999 62 1346-1348 1', 2', 3', 4'-Tetradehydrotubulosine, a Cytotoxic Alkaloid from Pogonopus speciosus Aiko Ito, You-Hui Lee, Hee-Byung Chai, Mahabir P. Gupta, Norman R. Farnsworth, Geoffrey A. Cordell, John M. Pezzuto, and A. Douglas Kinghorn Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 1',2'-dehydrotubulosine C29H35N3O3 相似度:62.0% Journal of Natural Products 2000 63 723-725 Two Alangium Alkaloids from Alangium lamarckii Atsuko Itoh, Yuki Ikuta, Takao Tanahashi, and Naotaka Nagakura Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 7'-O-demethylcephaeline C27H36N2O4 相似度:62.0% Phytochemistry 1999 52 1169-1176 Ipecac alkaloids from Cephaelis acuminata Atsuko Itoh, Yuki Ikuta, Yoshikazu Baba, Takao Tanahashi, Naotaka Nagakura Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . Tubulosine C29H37N3O3 相似度:62.0% Natural Product Communications 2012 7 19-20 Complete NMR Assignments of Tubulosine Venkata Siva Satyanarayana Kantamreddi* and Colin W. Wright Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . compound 13g C30H40N2O6 相似度:56.6% The Journal of Organic Chemistry 2012 77 7435-7470 Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide Synthesis Jiayue Cui, David I. Chai, Christopher Miller, Jason Hao, Christopher Thomas, JingQi Wang, Karl A. Scheidt, and Sergey A. Kozmin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 10-O-demethylcephaeline C27H36N2O4 相似度:55.1% Phytochemistry 1999 52 1169-1176 Ipecac alkaloids from Cephaelis acuminata Atsuko Itoh, Yuki Ikuta, Yoshikazu Baba, Takao Tanahashi, Naotaka Nagakura Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 13as C31H38N2O6 相似度:55.1% The Journal of Organic Chemistry 2012 77 7435-7470 Assembly of Four Diverse Heterocyclic Libraries Enabled by Prins Cyclization, Au-Catalyzed Enyne Cycloisomerization, and Automated Amide Synthesis Jiayue Cui, David I. Chai, Christopher Miller, Jason Hao, Christopher Thomas, JingQi Wang, Karl A. Scheidt, and Sergey A. Kozmin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . ceanotha-1(3),20(30)-diene-2,28-dioic Acid C30H44O4 相似度:53.3% Journal of Natural Products 1998 61 1343-1347 Preparation and Cytotoxic Effect of Ceanothic Acid Derivatives Shoei-Sheng Lee, Wen-Chuan Chen, Chih-Fen Huang, and Yeu Su Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-01-20 15:41:04
yangyinhe
至尊木虫 (著名写手)
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【答案】应助回帖
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感谢参与，应助指数 +1
踮起脚尖2012: 金币+1, 怎么都找不着您所说的化合物呢 2015-01-20 18:50:51
感谢参与，应助指数 +1
踮起脚尖2012: 金币+1, 怎么都找不着您所说的化合物呢 2015-01-20 18:50:51
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化合物1 1 . 2,3-(R,R)-11b-(S)-dehydroemetine C29H38N2O4 相似度:96.5% Chemistry-A European Journal 2004 10 2214-2222 Total Synthesis of Macroviracin D (BA-2836-4) Jacek Mlynarski, Juliana Ruiz-Caro and Alois Fürstner Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . emetine C29H40N2O4 相似度:79.3% Chemistry-A European Journal 2004 10 2214-2222 Total Synthesis of Macroviracin D (BA-2836-4) Jacek Mlynarski, Juliana Ruiz-Caro and Alois Fürstner Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . isoemetine C29H40N2O4 相似度:75.8% Phytochemistry 1999 52 1169-1176 Ipecac alkaloids from Cephaelis acuminata Atsuko Itoh, Yuki Ikuta, Yoshikazu Baba, Takao Tanahashi, Naotaka Nagakura Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 2,3-(R,R)-11b-(S)-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-(3-ethyl-9,10-dimethoxy-1,3,4,7,11b-hexahydro-2H-pyrido[2,1-α]isoquinoline-2-yl)acet-amide C29H40N2O5 相似度:75.8% Chemistry-A European Journal 2004 10 2214-2222 Total Synthesis of Macroviracin D (BA-2836-4) Jacek Mlynarski, Juliana Ruiz-Caro and Alois Fürstner Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-01-20 15:38:44
yangyinhe
至尊木虫 (著名写手)
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化合物3 1 . Chlorogenic acid 相似度:93.3% Journal of Chinese Medicinal Materials 2006 29 1169-1173 Study on the Chemical Constituents of the Leaves from Crataegus pinnatifida Bge.var.major N.E.Br. LIU Rong-hua, YU Bo-yang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . α-Amyrin 相似度:93.1% Archives of Pharmacal Research 2008 31 823-829 Chemical constituents of Acanthus ilicifolius L. and effect on osteoblastic MC3T3E1 cells Phan Van Kiem, Tran Hong Quang, Tran Thu Huong, Le Thi Hong Nhung and Nguyen Xuan Cuong, et al. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . ácido ursólico 相似度:93.1% Química Nova 2008 31 744-750 Chemical constituents and antiedematogenic activity of Peltodon radicans (Lamiaceae) Costa, Habdel Nasser Rocha da; Santos, Maria Cristina dos; Alcântara, Antônio Flavio de Carvalho; Silva, Marilda Conceição; França, Roberta Cabral; Piló-Veloso, Dorila Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . ursolic acid C30H48O3 相似度:90% Planta Medica 2007 73 77-83 Phytochemical Investigation of Perovskia abrotanoides imin Khaliq,Franz-Josef Volk,August Wilhelm Frahm Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 乌苏酸 相似度:90% Chinese Traditional and Herbal Drugs 2008 39 978-981 日本路边青的化学成分研究 赵晶;高文远;段宏泉;滕杰;高石喜久 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . ursolic acid 相似度:90% Food Chemistry 2006 98 285-290 Annurcoic acid: A new antioxidant ursane triterpene from fruits of cv. Annurca apple Brigida D’Abrosca, Antonio Fiorentino, Pietro Monaco, Palma Oriano, Severina Pacifico Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . ursolic acid C30H48O3 相似度:90% Journal of China Pharmaceutical University 2012 43 120-123 Chemical constituents from the stems of Viburnum plicatum Thunb. var. tomentosum Miq. HE Pei, JIANG Yan, JIN Xiao-xi, LI Hui-jun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . ursolic acid 相似度:90% Journal of Guangdong Phamaceutical University 2011 27 364-366 Studies on the anti-inflammatory chemical constituents of Hedyotis hedyotidea(DC.) Merr. TAO Shu-hong, CHEN Yan-fen, LI Zhong, YANG Chao-yan, YAN You-shao, WU Yan-wen, XU Pei-ting Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
4楼2015-01-20 15:43:15
yangyinhe
至尊木虫 (著名写手)
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化合物4 1 . methyl α-D-apiofuranoside 相似度:66.6% Chemical & Pharmaceutical Bulletin 1989 37 551-553 APIOGLYCYRRHIZIN AND ARABOGLYCYRRHIZIN, TWO NEW SWEET OLEANENE-TYPE TRITERPENE OLIGOGLYCOSIDES FROM THE ROOT OF GLYCYRRHIZA INFLATA Isao KITAGAWA,Masahiro SAKAGAMI,Fumi HASHIUCHI,Jun Liang ZHOU,Masayuki YOSHIKAWA and Jiali REN Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 16 相似度:66.6% Chemical & Pharmaceutical Bulletin 1983 31 3486-3495 Comparative Studies on the Constituents of Ophiopogonis Tuber and Its Congeners. II. Studies on the Constituents of the Subterranean Part of Ophiopogon planiscapus NAKAI. (1) YOSHIAKI WATANABE,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound 14 相似度:66.6% Chemical & Pharmaceutical Bulletin 1984 32 3994-4002 Comparative Studies on the Constituents of Ophiopogonis Tuber and Its Congeners. III. Studies on the Constituents of the Subterranean Part of Ophiopogon ohwii OKUYAMA and O. jaburan (KUNTH) LODD. YOSHIAKI WATANABE,SHUICHI SANADA,YOSHITERU IDA and JUNZO SHOJI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . methyl glycofuranoside α-D-Gal 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 Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . β-CD(β-cyclodextrin) (C27H22O8)7 相似度:66.6% Helvetica Chimica Acta 1978 61 2190-2218 Cyclodextrin chemistry. Selective modification of all primary hydroxyl groups of - and β-cyclodextrins Joshua Boger, Richard J. Corcoran and Jean-Marie Lehn Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . compound 2a 相似度:66.6% Phytochemistry 1987 26 2685-2689 Molluscicidal saponins from Swartzia simplex Christian Borel,Mahabir P. Gupta,Kurt Hostettmann Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . momordicoside F2 相似度:66.6% Phytochemistry 1988 27 2291-2296 Triterpenoid saponins and flavonol glycosides from Phytolacca thyrsiflora Mitsue Haraguchi,Mario Motidome,Otto R. Gottlieb Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 1,2:4,5-di-O-isopropylidene-β-D-erythro-hexo-2,3-diulo-2,6-pyranose diacetylhydrazone 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 Structure & 13C NMR 碳谱模拟图 |
5楼2015-01-20 15:44:10