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[求助]
求助微谱数据库查询
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化合物碳谱数据 155.38，151.68， 148.68，141.39，107.55，33.54，29.69，29.65，27.87 求助微谱数据库查询 |
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wq0616
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jiangchunyong: 金币+1, 谢谢 2013-03-13 21:46:09
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感谢参与，应助指数 +1
jiangchunyong: 金币+1, 谢谢 2013-03-13 21:46:09
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1 . caffeine 相似度:88.8% Acta Botanica Yunnanica 1995 17(2) 204-208 CHEMICAL CONSTITUENTS OF "ECOLOGICAL TEA" FROM YUNNAN ZHANG Wen-Jie, LIU Yu-Qing, LI Xing-Cong, YANG Choug ken Structure 13C NMR 碳谱模拟图 2 . caffeine 相似度:88.8% China Journal of Chinese Materia Medica 2009 34 177-179 Studies on chemical constituents of Evodia rutaecarpa GONG Xiaojian, ZHOU Xin, CAI Zongwei , ZHANG Jianxin, ZHOU Wei Structure 13C NMR 碳谱模拟图 3 . caffeine 相似度:88.8% Chinese Journal of Natural Medicines 2009 7 111-114 Chemical Constituents from the Leaves of Camellia assamica var. kucha Chang et Wang XU Jie-Kun; ZHANG Wei-Ku; HIROSHI Kurihara; YAO Xin-Sheng Structure 13C NMR 碳谱模拟图 4 . 1,3,7-trimethylguanin-1/3-ium C8H11N5O 相似度:88.8% Fitoterapia 2012 83 204-208 Chemical constituents of Stereospermum acuminatissimum and their urease and α-chymotrypsin inhibitions Kamdem Soup T. Ramsay, Pascal Wafo, Zulfiqar Ali, Ajmal Khan, Ogbole O. Oluyemisi, Bishnu P. Marasini, Ikhlas A. Khan, Ngadjui T. Bonaventure, M. Iqbal Choudhary, Atta-ur-Rahman Structure 13C NMR 碳谱模拟图 5 . 1,3,7-trimethylguanine C8H12N5O 相似度:77.7% Natural Product Research 2006 20 479-483 Isolation and NMR spectroscopic clarification of the alkaloid 1,3,7-trimethylguanine from the ascidian Eudistoma maculosum Y. Berry; J. B. Bremner; A. Davis; S. Samosorn Structure 13C NMR 碳谱模拟图 6 . caffeine 相似度:77.7% Chinese Pharmaceutical Journal 2010 45 420-422 Chemical Constituents of Gorgonian Coral Paraplexaura sp. from South China Sea LI Ting, LIAO Xiao-jian, XU Shi-hai Structure 13C NMR 碳谱模拟图 7 . Caffeine 相似度:77.7% Journal of Shenyang Pharmaceutical University 2008 25 639-641 Chemical constituents of the fruits of Caesalpinia minax Hance WU Zhao-hua, WANGLi-bo, GAO Hui-yuan, SUN Bo-hang, HUANGJian, WU Li-jun Structure 13C NMR 碳谱模拟图 8 . caffeine 相似度:77.7% Journal of Shenyang Pharmaceutical University 2007 24 211-214 Chemical constituents from the leaves of Camellia sinensis ZHAO Nan, GAO Hui-yuan, SUN Bo-hang, WU Li-jun Structure 13C NMR 碳谱模拟图 9 . Caffeine 相似度:77.7% Marine Drugs 2012 10 1180-1191 Chemical Profiles and Identification of Key Compound Caffeine in Marine-Derived Traditional Chinese Medicine Ostreae concha Xue Yang, Shi-Lu Zhou, Ai-Cui Ma, Hai-Tao Xu, Hua-Shi Guan and Hong-Bing Liu Structure 13C NMR 碳谱模拟图 10 . 1,3,7-trimethylxanthine C8H10N4O2 相似度:77.7% Natural Product Research and Development 2003 15 208-211 STUDY ON THE CHEMICAL CONSTITUENTS OF CURCULIGO ORCHIOIDES LI Ning; ZHAO You-xing; JIA Ai-qun; LIU Yu-qing; ZHOU Jun Structure 13C NMR 碳谱模拟图 11 . caffeine C8H10N4O2 相似度:77.7% Natural Product Research and Development 2012 24 4-7 Purine and Pyrimidine Analogues from the South China Sea Gorgonian Muricella flexuosa WANG Ping; QI Shu-hua; HUANG Li-si; HE Fei; NONG Xu-hua; SUN Yun-lin Structure 13C NMR 碳谱模拟图 12 . 3-methylxanthine C6H6N4O2 相似度:66.6% Journal of Natural Products 1999 62 1573-1575 6-Methoxy-7-methyl-8-oxoguanine, an Unusual Purine from the Ascidian Symplegma rubra Brent S. Lindsay, Adaíla M. P. Almeida, Cameron J. Smith, Roberto G. S. Berlinck, Rosana M. da Rocha, and Chris M. Ireland Structure 13C NMR 碳谱模拟图 13 . 1,3-dimethylxanthine 相似度:66.6% Journal of Natural Products 1996 59 504-506 A New N-Carboxyindole Alkaloid from the Marine Sponge Rhaphisia pallida Jingyu Su, Yongli Zhong, Longmei Zeng, Houming Wu, Xiaoyu Shen, and Kan Ma Structure 13C NMR 碳谱模拟图 14 . 8-chloro-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione 相似度:66.6% Heterocycles 2002 57 871-879 Synthesis of 8-Substituted Xanthine Derivatives by Suzuki Cross-Coupling Reaction Karl Vollmann and Christa E. Müller* Structure 13C NMR 碳谱模拟图 15 . 9-(4-aminobutyl)adenine C9H14N6 相似度:66.6% Steroids 2012 77 1177-1191 Progesterone–adenine hybrids as bivalent inhibitors of P-glycoprotein-mediated multidrug efflux: Design, synthesis, characterization and biological evaluation Waël Zeinyeh, Zahia Mahiout, Sylvie Radix, Thierry Lomberget, Axel Dumoulin, Roland Barret, Catherine Grenot, Luc Rocheblave, Eva-Laure Matera, Charles Dumontet, Nadia Walchshofer Structure 13C NMR 碳谱模拟图 16 . 1,3-Dimethyl-7-phenyl-1H-purine-2,6(3H,7H)-dione C13H11N4O2 相似度:63.6% Bioorganic & Medicinal Chemistry 2011 19 2508-2516 Fluorescent phosphoinositide 3-kinase inhibitors suitable for monitoring of intracellular distribution Donghee Kim, Hyunseung Lee,Hwiseok Jun , Soon-Sun Hong,Sungwoo Hong Structure 13C NMR 碳谱模拟图 17 . 8-(cyclopentylsulfanyl)caffeine C13H18N4O2S 相似度:63.6% Bioorganic & Medicinal Chemistry 2011 19 7507-7518 Thio- and aminocaffeine analogues as inhibitors of human monoamine oxidase Hermanus P. Booysen, Christina Moraal, Gisella Terre’Blanche, Anél Petzer, Jacobus J. Bergh, Jacobus P. Petzer Structure 13C NMR 碳谱模拟图 18 . compound 3d C11H14N4O2 相似度:63.6% European Journal of Organic Chemistry 2010 6097-6102 Pd/Cu-Catalyzed Direct Alkenylation of Azole Heterocycles with Alkenyl Halides Sophian Sahnoun, Samir Messaoudi, Jean-Daniel Brion and Mouad Alami Structure 13C NMR 碳谱模拟图 19 . 6-Bromo-9-(5-phosphonopentyl)-9H-purine C10H14BrN4O3P 相似度:60% Bioorganic & Medicinal Chemistry 2012 20 1076-1089 Synthesis of 9-phosphonoalkyl and 9-phosphonoalkoxyalkyl purines:Evaluation of their ability to act as inhibitors of Plasmodium falciparum,Plasmodium vivax and human hypoxanthine–guanine–(xanthine)phosphoribosyltransferases Michal Česnek, Dana Hocková, Antonín Holy, Martin Dračínsky, Ondřej Baszczyňski, John de Jersey, Dianne T. Keough, Luke W. Guddat Structure 13C NMR 碳谱模拟图 20 . 1,3-dimethyl-6-phenyl-1H-pteridine-2,4-dione C14H12N4O2 相似度:60% Bioorganic & Medicinal Chemistry 2009 17 7523-7530 Synthesis and in vitro evaluation of pteridine analogues as monoamine oxidase B and nitric oxide synthase inhibitors Louis H.A. Prins, Jacobus P. Petzer, Sarel F. Malan Structure 13C NMR 碳谱模拟图 21 . 7-(4-Methoxyphenyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione C14H14N4O3 相似度:58.3% Bioorganic & Medicinal Chemistry 2011 19 2508-2516 Fluorescent phosphoinositide 3-kinase inhibitors suitable for monitoring of intracellular distribution Donghee Kim, Hyunseung Lee,Hwiseok Jun , Soon-Sun Hong,Sungwoo Hong Structure 13C NMR 碳谱模拟图 22 . 1,3-Dimethyl-7-p-tolyl-1H-purine-2,6(3H,7H)-dione C14H14N4O2 相似度:58.3% Bioorganic & Medicinal Chemistry 2011 19 2508-2516 Fluorescent phosphoinositide 3-kinase inhibitors suitable for monitoring of intracellular distribution Donghee Kim, Hyunseung Lee,Hwiseok Jun , Soon-Sun Hong,Sungwoo Hong Structure 13C NMR 碳谱模拟图 23 . 1,3,7-trimethyl-8-phenyl-3,7-dihydro-1H-purine-2,6-dione 相似度:58.3% Heterocycles 2002 57 871-879 Synthesis of 8-Substituted Xanthine Derivatives by Suzuki Cross-Coupling Reaction Karl Vollmann and Christa E. Müller* Structure 13C NMR 碳谱模拟图 24 . 8-(cyclohexylsulfanyl)caffeine C14H20N4O2S 相似度:58.3% Bioorganic & Medicinal Chemistry 2011 19 7507-7518 Thio- and aminocaffeine analogues as inhibitors of human monoamine oxidase Hermanus P. Booysen, Christina Moraal, Gisella Terre’Blanche, Anél Petzer, Jacobus J. Bergh, Jacobus P. Petzer Structure 13C NMR 碳谱模拟图 25 . 5-hydroxy-8-methyl-4-methylamino-5,8-dihydropteridine-6,7-dione C8H9N5O3 相似度:55.5% Journal of Heterocyclic Chemistry 2006 43 267-276 Study on the reaction of methyl N-Methyl-N-(6-substituted-5-nitropyrimidin-4-yl)glycinates with sodium alkoxides Inga Susvilo,Algirdas Brukstus and Sigitas Tumkevicius Structure 13C NMR 碳谱模拟图 26 . 1,7-dimethylisoguanine C7H9N5O 相似度:55.5% Heterocycles 2009 79 583-598 Dioicine: A Novel Prenylated Purine Alkaloid from Gymnocladus dioicus Richard W. Fitch, Thomas F. Spande, H. Martin Garraffo, Rachael R. Chase, Mylaka A. Clinedinst, Derek A. Parkes, Richard Reed, Noel F. Whittaker, and John W. Daly Structure 13C NMR 碳谱模拟图 |
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