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[求助]
微谱求助，急急可以确切点么，我查文献真得不方便，万分感谢 已有1人参与
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 多谢帮忙，碳谱173.82,166.49,162.85,161.89,144.22,111.50,104.33,100.91,33.65,26.85,25.03,23.62,22.65,19.94,13.68 |
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梅春
金虫 (正式写手)
- 应助: 242 (大学生)
- 金币: 1940.6
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1 . Ethyl 2-[3-(2,2-dimethylpropanoyl)selenoureido]-4,5,6,7-tetrahydrobenzo[1]thiophene-3-carboxylatepotassium salt C17H23N2O3SSeK 相似度:60% Molecules 2000 5 37-50 Acid-Base Initiated Cyclization and Retrocyclization Reactions of Ethyl 2-(3-Acylselenoureido)benzoates, -thiophene-3-carboxylates and the Corresponding 2-(3-Acylisoselenoureido) Derivatives Jiri Sibor, Dalimil Zurek, Otakar Humpa and Pavel Pazdera Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Ethyl 1-Fluoro-2-oxocyclododecanecarboxylate 相似度:60% Helvetica Chimica Acta 2012 95 353-403 Substrate Range of the Titanium TADDOLate Catalyzed Asymmetric Fluorination of Activated Carbonyl Compounds Andreas Bertogg, Lukas Hintermann, Dominique P. Huber, Mauro Perseghini,Maria Sanna, and Antonio Togni Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . n-Butyl Orsellinate 相似度:60% Chemical & Pharmaceutical Bulletin 2008 56 1551-1554 Radical-Scavenging Activity of Orsellinates Thiago Inácio Barros LOPES,Roberta Gomes COELHO,Nídia Cristiane YOSHIDA,and Neli Kika HONDA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 6-desmethoxy ruprechstyril C14H17NO3 相似度:60% Natural Product Research 2013 27 1153-1158 An efficient total synthesis of ruprechstyril from Ruprechtia tangarana Aamer Saeed Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . (3R ),(6R )-6-hydroxy-de-O-methyllasiodiplodin C16H22O5 相似度:56.2% Phytochemistry 2000 54 489-494 Potato micro-tuber inducing hydroxylasiodiplodins from Lasiodiplodia theobromae Qing Yang, Maki Asai, Hideyuki Matsuura, Teruhiko Yoshihara Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . (±)-threo-1-(1- oxo-4,5-dihydroxy-2E-decaenyl)piperidine C15H27NO3 相似度:53.3% Journal of Natural Products 2004 67 1005-1009 New Amide Alkaloids from the Roots of Piper nigrum Kun Wei, Wei Li, Kazuo Koike, Yuping Pei, Yingjie Chen, and Tamotsu Nikaido Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . 8-hydroxy-6-methoxy-3-npentylisocoumarin 相似度:53.3% Planta Medica 1991 57 575-577 Constituents of Knema laurina and Knema tenuinervia ssp. setosa AnalceKijjoa, Maria José T. G. Gonzalez, Madalena M. M. Pinto,Ing-OnMonanondra, and Werner Herz Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 8-Hydroxy-6-methoxy-3-pentylisocoumarin C15H18O4 相似度:53.3% Phytochemistry 2009 70 1233-1238 Anti-mosquito and antimicrobial nor-halimanoids, isocoumarins and an anilinoid from Tessmannia densiflora Charles Kihampa, Mayunga H.H. Nkunya, Cosam C. Joseph, Stephen M. Magesa, Ahmed Hassanali, Matthias Heydenreich , Erich Kleinpeter Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 7-Chloro-8-hydroxy-6-methoxy-3-pentylisocoumarin C15H17O4Cl 相似度:53.3% Phytochemistry 2009 70 1233-1238 Anti-mosquito and antimicrobial nor-halimanoids, isocoumarins and an anilinoid from Tessmannia densiflora Charles Kihampa, Mayunga H.H. Nkunya, Cosam C. Joseph, Stephen M. Magesa, Ahmed Hassanali, Matthias Heydenreich , Erich Kleinpeter Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . sec-Butyl Orsellinate 相似度:53.3% Chemical & Pharmaceutical Bulletin 2008 56 1551-1554 Radical-Scavenging Activity of Orsellinates Thiago Inácio Barros LOPES,Roberta Gomes COELHO,Nídia Cristiane YOSHIDA,and Neli Kika HONDA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 5-hydroxy-7-methoxy-2-pentylchromone C15H18O4 相似度:53.3% Phytochemistry 1989 28 1992-1993 A chromone from Zanthoxylum species Carlos Jiménez,Manuel Marcos,Mary Carmen Villaverde,Ricardo Riguera,Luis Castedo,Frank Stermitz Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . compound 5/8 C14H19N5S 相似度:53.3% Journal of Heterocyclic Chemistry 2003 40 813-820 On triazoles XLVII. Synthesis of 1,3a,5,6,ωc-pentaazacycloalka[e]acenaphthylenes Gábor Berecz and József Reiter Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . compound 4/2 C17H26N6S 相似度:53.3% Journal of Heterocyclic Chemistry 2002 39 703-718 On triazoles XLVI. Synthesis of 1,3a,5,6,10c-pentaazaacephenanthrylenes Gabor Berecz, László Párkányi, József Reiter and Alajos Kálmán Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 6,8-dihydroxy-3-pentyl-2H-isoquinolin-1-one C14H17NO3 相似度:53.3% Heterocycles 2009 79 753-764 Synthetic Studies on Natural Isocoumarins and Isocarbostyril Derivatives Having an Alkyl Substituent at the 3-Position: Total Synthesis of Scoparines A and B, and Ruprechstyril Marcellino Rudyanto, Koichi Kobayashi, and Toshio Honda Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 8-hydroxy-6-methoxy-3-n-pentylisocoumarin C15H18O4 相似度:53.3% Chinese Journal of Natural Medicines 2008 6 271-274 Chemical Constituents from the Roots and Stems of Ervatamia hainanensis JIN Li; LU Jia; JIN Yong-Sheng; YANG Xiang-Nan; CHEN Hai-Sheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . (5,7-dihydroxy-4-oxo-4H-chromen-3-yl)methyl pentanoate C15H16O6 相似度:53.3% Bioorganic & Medicinal Chemistry 2010 18 2864-2871 Synthesis of a novel series of diphenolic chromone derivatives as inhibitors of NO production in LPS-activated RAW264.7 macrophages Guo-Biao Liu, Jian-Liang Xu, Mei Geng, Rui Xu, Rong-Rong Hui, Jian-Wei Zhao, Qiang Xu, Hong-Xi Xu, Jian-Xin Li Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . 7-hydroxy-2,5-dimethyl 4-H-1-benzopyran-4-one C11H10O3 相似度:53.3% Natural Product Research and Development 2000 12(2) 1-3 A NEW ALKALOID FROM THE SEEDS OF ALLIUM TUBEROSUM Sang Shengmin; Mao Shilong; Lao Aina; Chen Zhongliang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . compound VIIa C12H21NO 相似度:53.3% Russian Journal of Organic Chemistry 2004 40 1427-1431 Acid-catalyzed reactions of epoxides derived from citronellene T. M. Khomenko, D. V. Korchagina and V. A. Barkhash Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . compound 7 相似度:53.3% Indian Journal of Chemistry Section B 1999 38B 4-7 A novel diketosesquiterpenoid from the soft coral Sinularia intacta of the Indian Ocean A S R Anjaneyulu&P Mangala Gowri Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . compound 6b 相似度:53.3% Indian Journal of Chemistry Section B 1995 34B 992-993 13C NMR assignments of α- and β-dihydroartemisinin Ashish Kumar Pathak, Dharam C Jain & Ram P Sharma Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-02-16 14:18:27
梅春
金虫 (正式写手)
- 应助: 242 (大学生)
- 金币: 1940.6
- 散金: 48
- 红花: 3
- 帖子: 465
- 在线: 121.1小时
- 虫号: 1536801
- 注册: 2011-12-14
- 性别: MM
- 专业: 天然药物化学
3楼2015-02-16 14:25:42