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杨大松至尊木虫 (文坛精英)
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[求助]
求助微谱数据，谢谢
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碳谱数据如下，溶剂DMSO： 18.1,22.1,26.0,93.6,104.2,111.5,128.3,128.9,130.1,131.3,132.3,138.7,146.1,155.4,158.8,163.4,177.5 辛苦各位了，非常感谢 |
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-05-27 16:50:06
感谢参与，应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-05-27 16:50:06
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查询结果：共查到331个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 6-C-(3,3-dimethylallyl)chrysin C20H18O4 相似度:66.6% Journal of Medicinal Chemistry 2001 44 763-768 C-Isoprenylation of Flavonoids Enhances Binding Affinity toward P-Glycoprotein and Modulation of Cancer Cell Chemoresistance Gilles Comte, Jean-Baptiste Daskiewicz, Christine Bayet, Gwenaëlle Conseil, Armelle Viornery-Vanier, Charles Dumontet, Attilio Di Pietro, and Denis Barron Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 8-C-(1,1-dimethyl-2-propen-1-yl)-5,7-dihydroxyflavonol 相似度:64.7% Phytochemistry 1990 29 1348-1350 Further non-polar flavonols from Platanus acerifolia buds Mourad Kaouadji,Patrick Ravanel Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 8-(3,3-dimethylallyl)-chrysin 相似度:61.1% Natural Product Research 1994 4 21-28 Syntheses of 8-C-(1,1-dimethylallyl) Flavones and 3-methyl Flavonols Denis Barron; Anne-Marie Mariotte Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 8-(l,l-dimethyl-2-propen-1-yl) galangin 相似度:61.1% Phytochemical Analysis 1994 5 309-314 13C nuclear magnetic resonance analysis of two prenyl flavonols from platanus acerifolia buds Denis Barron, Chafei El Aidi and Anne-Marie Mariotte Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . oxoethylmangostine C23H22O6 相似度:60% Phytochemistry 2011 72 2148-2154 α-Glucosidase inhibition and antihyperglycemic activity of prenylated xanthones from Garcinia mangostana Hyung Won Ryu, Jung Keun Cho, Marcus J. Curtis-Long, Heung Joo Yuk, Young Soo Kim, Sunin Jung, Young Suk Kim, Byong Won Lee, Ki Hun Park Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 5,7-dihydroxy-3,6,4′-trimethoxy-3′-isoprenylflavonefrom Dodonaea triquetra 相似度:59.0% Natural Product Communications 2007 2 385-389 New reports on surface flavonoids from Chamaebatiaria(Rosaceae), Dodonaea (Sapindaceae), Elsholtzia(Lamiaceae), and Silphium (Asteraceae) Eckhard Wollenweber and James N. Roitman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 8-methoxy-3,5,7-trihydroxyflavone 相似度:58.8% Phytochemistry 2003 335-341 Activity-guided isolation of the chemical constituents of Muntingia calabura using a quinone reductase induction assay Bao-Ning Su, Eun Jung Park, Jose Schunke Vigo, James G. Graham,Fernando Cabieses, Harry H.S. Fong, John M. Pezzuto, A. Douglas Kinghorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Galangin (3,5,7-tridroxyflavone) 相似度:58.8% Biochemical Systematics and Ecology 2003 31 111-113 Constituents of Piper aleyreanum (Piperaceae) V. A. Facundo, S. M. Morais Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 5-[1-(4-methoxyphenyl)-2-methyl-2-nitropropyl]-4-(4-methyl-phenyl)-1,2,3-selenadiazole C20H21N3O3Se 相似度:58.8% Journal of Heterocyclic Chemistry 2006 43 149-155 Synthesis and characterization of 4-aryl-5-(1-aryl-2-methyl-2-nitropropyl)-1,2,3-selenadiazoles Sivaperuman Saravanan,Arumugam Nithya and Shanmugam Muthusubramanian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . methyl-N-[4-(4-antipyrinyl)-thiazol-2-yl]-dithiocarbamate C16H16N4OS3 相似度:58.8% Journal of Heterocyclic Chemistry 2003 40 963-971 Versatile 2-aminothiazoles,building blocks for highly functionalised heterocycles Gerd Kaupp,Fathy A. Amer,Mohamed Abbas Metwally and Ehab Abdel-Latif Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 4-Methyl-6-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-1H-4-pyrazolyliden)-3-phenyl-3,6-dihydro-2H-1,3-oxa-zin-2-one C21H17N3O3 相似度:58.8% Bioorganic & Medicinal Chemistry 2008 16 3059-3066 Synthesis and in silico biological activity evaluation of new N-substituted pyrazolo-oxazin-2-one systems Nora Benaamane, Bellara Nedjar-Kolli, Yamina Bentarzi, Lamouri Hammal, Athina Geronikaki, Phaedra Eleftheriou, Alexey Lagunin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . Galangin 相似度:58.8% Magnetic Resonance in Chemistry 2001 39 374-380 13C CP/MAS NMR studies of flavonoids Iwona Wawer and Agnieszka Zielinska Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 高良姜素-3-甲醚 相似度:58.8% Chinese Traditional and Herbal Drugs 2006 37 663-664 Flavonoids of Alpinia officinarum AN Ning; YANG Shi-lin; ZOU Zhong-mei; XU Li-zhen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . pyrazino[1,2-a]indole C19H15ClN2 相似度:58.8% Tetrahedron Letters 2003 44 5331-5334 Novel intramolecular cyclization of N-alkynyl heterocycles containing proximate nucleophiles Giorgio Abbiati, Antonio Arcadi, Egle Beccalli, Elisabetta Rossi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . galangin-3-methoxy 相似度:58.8% Journal of China Pharmaceutical University 2000 31 171-173 Chemical Study on Male Inflorescence of Populus Canadensis Moench. WANG Xin; WANG Hong; WANG Qiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . [7-Methoxy-6-(3-methylbut-2-enyl)-2,2-diphenylbenzo[1,3]-dioxole-5-yl]methanol C26H26O4 相似度:58.8% Tetrahedron 2009 65 8354-8361 Isolation, synthesis, and neurite outgrowth-promoting activity of illicinin A from the flowers of Illicium anisatum Shigeki Takaoka, Noriko Takaoka, Yuka Minoshima, Jian-Mei Huang, Miwa Kubo, Kenichi Harada, Hideaki Hioki, Yoshiyasu Fukuyama Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 2-(2-(dimethylamino)ethyl)-6-(2-(4-trifluoromethoxyl-phenylseleno)ethylamino)-1H-benzo[de]isoquinoline-1,3(2H)-dione C25H24F3N3O3Se 相似度:58.8% Bioorganic & Medicinal Chemistry 2012 20 2558-2563 Selenium-containing naphthalimides as anticancer agents: Design, synthesis and bioactivity Liwei Zhao, Jianfeng Li, Yiquan Li, Jianwen Liu, Thomas Wirth, Zhong Li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . methyl (3-(2,4-difluorophenyl)-4-oxo-3,4-dihydrophthalazin-1-yl)carbamate C16H11F2N3O3 相似度:58.8% Tetrahedron 2013 69 395-409 Facile synthesis of novel 7-aminofuro- and 7-aminothieno[2,3-d]pyridazin-4(5H)-one and 4-aminophthalazin-1(2H)-ones Gani Koza, Selbi Keskin, Merve Sinem Özer, Betül Cengiz, Ertan Şahin, Metin Balci Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 1-(5-methyl-2-phenylbenzofuran-7-yl)piperidine C20H21NO3 相似度:58.8% Tetrahedron 2013 69 1857-1871 Multisubstituted benzofurans through a copper- and/or palladium-catalyzed assembly and functionalization process Antonio Arcadi, Federico Blesi, Sandro Cacchi, Giancarlo Fabrizi, Antonella Goggiamani, Fabio Marinelli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 1-(5-methyl-2-phenylbenzofuran-7-yl)piperidine C20H21NO3 相似度:58.8% Tetrahedron 2013 69 1857-1871 Multisubstituted benzofurans through a copper- and/or palladium-catalyzed assembly and functionalization process Antonio Arcadi, Federico Blesi, Sandro Cacchi, Giancarlo Fabrizi, Antonella Goggiamani, Fabio Marinelli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 6-异戊烯基芹菜素 相似度:58.8% China Journal of Chinese Materia Medica 2012 37 3734-3737 Chemical constituents from cell suspension cultures of Cudrania tricuspidata YIN Yun-ze; WANG Rui-shan; CHEN Ri-dao; QIAO Li-rui; YANG Lin; WANG Chun-mei; DAI Jun-gui Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 6,8-diprenylkaempferol 相似度:57.8% 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 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 5,7,2',4'-Tetrahydroxy-6-(3-methylbut-3-enyl)flavone C20H18O6 相似度:57.8% Phytochemistry 1994 37 893-898 Two isoflavones and a flavone from the fruits of Maclura pomifera Giuliano Delle Monache, Rosalba Scurria, Alberto Vitali, Bruno Botta, Barbara Monacelli, Gabriella Pasqua, Cleofe Palocci, Enrico Cernia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . anhydroicaritin 相似度:57.8% Chinese Traditional and Herbal Drugs 2002 33 964-967 Studies on chemical constituents of Epimedium koreanum ZHENG Xun hai; KONG Ling yi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 5,7-Dimethyl-2-phenyl-3-m-tolylpyrazolo[1,5-a]pyrimidine C21H19N3 相似度:57.8% European Journal of Organic Chemistry 2012 2572-2578 Catalyst- and Base-Controlled Site-Selective sp2 and sp3 Direct Arylation of 5,7-Dimethyl-2-phenylpyrazolo[1,5-a]pyrimidine Using Aryl Bromides Ibtissam Bassoude, Sabine Berteina-Raboin, Stéphane Massip, Jean-Michel Leger, Christian Jarry, El Mokhtar Essassi and Gérald Guillaumet Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 6-prenylquercetin-3-methyl ether 相似度:57.1% Natural Product Research and Development 2004 16 26-27 STUDIES ON CHEMICAL CONSTITUENTS OF HYPERICUM WIGHTIANUM TAO Shu-hong; WU Feng-e Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . erycristanol C C20H22O3 相似度:55.5% Phytochemistry 1994 37 1153-1155 Three new cinnamylphenols in heartwood of Erythrina crista-galli Munekazu Iinuma, Yasutoshi Okawa, Toshiyuki Tanaka Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 5,7,4'-Trihydroxy-6-(3-methylbut-3-enyl)flavone C20H18O5 相似度:55.5% Phytochemistry 1994 37 893-898 Two isoflavones and a flavone from the fruits of Maclura pomifera Giuliano Delle Monache, Rosalba Scurria, Alberto Vitali, Bruno Botta, Barbara Monacelli, Gabriella Pasqua, Cleofe Palocci, Enrico Cernia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . (E)-2-(2-(biphenyl-4-yl)vinyl)quinazolin-4(3H)-one C22H16N2O 相似度:55.5% Journal of Heterocyclic Chemistry 2006 43 1057-1063 Convenient synthesis of some 2-substituted 4(3H)-quinazolinone derivatives I. Philipova,G. Dobrikov,K. Krumova and J. Kaneti Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 5-(1'-benzotriazolyl)-4-(p-methoxyphenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile C20H15N5O2 相似度:55.5% Journal of Heterocyclic Chemistry 2004 41 327-333 Synthesis of polyfunctionally substituted heteroaromatic compounds via benzotriazolyl chalcones with antimicrobial and antifungal activities Fatima Al-Omran and Adel Abou El-Khair Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . compound 相似度:55.5% 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 碳谱模拟图 -------------------------------------------------------------------------------- 32 . demethylanhydroicaritin 相似度:55.5% Chinese Traditional and Herbal Drugs 2002 33 964-967 Studies on chemical constituents of Epimedium koreanum ZHENG Xun hai; KONG Ling yi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . 8-prenylkeamferol C20H18O6 相似度:55.5% Chinese Traditional and Herbal Drugs 2000 31 569-571 Studies on the Chemical Constituents of the Fruit of Sinopodophyllum emodi Department of Pharmacognosy; Beijing Medical University (Beijing )Shang Mingying; Li Jun and Cai Shaoqing China Pharmaceutical University Li Ping; Xu Luoshan and Xu Guojun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . 3-Phenyl-4-(phenylthio)-6,7,8,9-tetrahydro-1H-benzo[4,5] thieno[3,2-c]pyran-1-one C23H18O2S2 相似度:55.5% 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 碳谱模拟图 -------------------------------------------------------------------------------- 35 . 5-Hydroxy-2-phenyl-7-(p-tolyl)-4H-chromen-4-one C22H16O3 相似度:55.5% European Journal of Organic Chemistry 2012 1639-1652 Efficient Synthesis of Arylated Flavones by Site-Selective Suzuki–Miyaura Cross-Coupling Reactions of the Bis(triflate) of 5,7- and 7,8-Dihydroxyflavone Nadi Eleya, Imran Malik, Sebastian Reimann, Kai Wittler, Martin Hein, Tamás Patonay, Alexander Villinger, Ralf Ludwig and Peter Langer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . 5,7-dihydroxy-3-(4-nitrobenzyloxy)-2-phenyl-4H-chro-men-4-one C22H15NO7 相似度:55.5% Bioorganic & Medicinal Chemistry 2010 18 7331-7337 3-O-Arylmethylgalangin, a novel isostere for anti-HCV 1, 3-diketoacids (DKAs) Hyo Seon Lee, Kwang-su Park, Bokhui Lee, Dong-Eun Kim, Youhoon Chong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . 7-Methoxy-6-(3-mehtylbut-2-enyl)-2,2-diphenylbenzo[1,3]-dioxole-5-carboxylic acid ethyl ester C27H26O5 相似度:55.5% Tetrahedron 2009 65 8354-8361 Isolation, synthesis, and neurite outgrowth-promoting activity of illicinin A from the flowers of Illicium anisatum Shigeki Takaoka, Noriko Takaoka, Yuka Minoshima, Jian-Mei Huang, Miwa Kubo, Kenichi Harada, Hideaki Hioki, Yoshiyasu Fukuyama Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 3-(5-methoxy-1H-indol-1-yl)-1-methylquinolin-2(1H)-one 相似度:55.5% European Journal of Organic Chemistry 2011 5077-5088 Palladium-Catalyzed Coupling of 3-Halo-Substituted Coumarins, Chromenes, and Quinolones with Various Nitrogen-Containing Nucleophiles Mohamed Ali Soussi, Davide Audisio, Samir Messaoudi, Olivier Provot, Jean-Daniel Brion and Mouad Alami Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . 6-C-benzylchrysin C22H16O4 相似度:55.5% Journal of Medicinal Chemistry 2001 44 763-768 C-Isoprenylation of Flavonoids Enhances Binding Affinity toward P-Glycoprotein and Modulation of Cancer Cell Chemoresistance Gilles Comte, Jean-Baptiste Daskiewicz, Christine Bayet, Gwenaëlle Conseil, Armelle Viornery-Vanier, Charles Dumontet, Attilio Di Pietro, and Denis Barron Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . Ugaxanthone C18H16O6 相似度:55.5% Natural Product Communications 2009 4 803-808 Globulixanthone F, a New Polyoxygenated Xanthone withan Isoprenoid group and two Antimicrobial Biflavonoidsfrom the Stem Bark of Symphonia globulifera Pierre Mkounga, Zacharias T. Fomum, Michèle Meyer, Bernard Bodo and Augustin E. Nkengfack Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . 1,3,5,6-tetrahydroxy-4-prenylxanthone C18H16O6 相似度:55.5% Chinese Traditional and Herbal Drugs 2012 43 436-439 Chemical constituents from stem barks of Garcinia paucinervis FAN Qing-fei; NA Zhi; HU Hua-bin; XU You-kai; TANG Ting Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . wighteone 相似度:55.5% Natural Product Research and Development 2012 24 610-613 Isoflavonoids from Piptanthus concolor Harrow KOU Zhong-jing; CHANG Rui-jie; QIN Jiang-jiang; YAN Shi-kai; JIN Hui-zi; ZHANG Wei-dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . eurycarpin A 相似度:55% Chinese Chemical Letters 1995 6 477-478 EURYCARPIN A,A NEW ISOFLAVONE FROM GLYCYRRHIZA EURYCARPA YU MEI ZHANG,XU DONG XU,BI HUANG HU,QIN LIU,CUI YING HOU,YONG LONG LIU AND JUN SHAN YANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . eurycarpin A C20H18O5 相似度:55% Acta Pharmaceutica Sinica 1997 32 301-304 ISOFLAVONES FROM GLYCYRRHIZA EURYCARPA YM Zhang; XD Xu; BH Hu; Q Liu; CY Hou; YL Liu and JS Yang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . 6-C-prenyl luteolin 相似度:55% Phytochemistry 1998 48 1165-1168 Unusual flavonoids produced by callus of Hypericum perforatum Alberto C. P. Dias, Francisco A. Tomás-Barberán, Manuel Fernandes-Ferreira, Federico Ferreres Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . 1-hydroxy-2,3-dimethoxy-7-methyl-9,10-anthraquinone C17H14O5 相似度:52.9% Chemical & Pharmaceutical Bulletin 2005 53(10) 1330-1332 Anthraquinones from the Roots of Prismatomeris tetrandra Zi-Ming FENG, Jian-Shuang JIANG, Ying-Hong WANG, and Pei-Cheng ZHANG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . (±)-4-hydroxy-3-(2-hydroxy-3-methyl-3-butenyl)-5-(3-methyl-2-butenyl)benzoic acid C17H22O4 相似度:52.9% Journal of Natural Products 2008 71(9) 1538-1543 Benzoic Acid Derivatives from Piper Species and Their Antiparasitic Activity Ninoska Flores, Ignacio A Jiménez, Alberto Giménez, Grace Ruiz, David Gutiérrez, Genevieve Bourdy, and Isabel L. Bazzocchi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . compound 1 C16H21NO4 相似度:52.9% Journal of Natural Products 2008 71(11) 1963-1966 Tyrosine Derivatives Isolated from Streptomyces sp. IFM 10937 in a Screening Program for TRAIL-Resistance-Overcoming Activity Firoj Ahmed, Takashi Ohtsuki, Wataru Aida, and Masami Ishibashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . compound 49 相似度:52.9% Chemical & Pharmaceutical Bulletin 1980 28 708-716 13C-Nuclear Magnetic Resonance (NMR) Spectral Studies on Polysubstituted Flavonoids. I. 13C-NMR Spectra of Flavones MUNEKAZU IINUMA,SHIN MATSUURA and KOUSUKE KUSUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . baicalin C15H10O5 相似度:52.9% Chemistry of Natural Compounds 2002 38 358-406 PHENOLIC COMPOUNDS OF PLANTS OF THE Scutellaria L. GENUS. DISTRIBUTION, STRUCTURE, AND PROPERTIES V. M. Malikov and M. P. Yuldashev Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . Ethyl 2–(3–benzoylisoselenoureido)–4,5,6,7–tetrahydrobenzothiophene–3–carboxylate 相似度:52.9% Molecules 1997 2 135-151 Photoisomerization of Ethyl 2-(3-Acylselenoureido)thiophene-3-carboxylates and Their Benzoanalogues Pavel Pazdera, Jiri Sibor, Radek Marek, Michal Kuty and Jaromir Marek Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . 5-Chloro-2-[[5-(2,4-dichlorophenyl)-1,3,4-oxadiazol-2-ylthio]methyl]-6-phenylpyridazin-3(2H)-one C19H11Cl3N4O2S 相似度:52.9% Molecules 2009 14 3676-3687 Synthesis and Antifungal Activity of 5-Chloro-6-Phenylpyridazin-3(2H)-one Derivatives Jian Wu, Baoan Song, Hongjun Chen, Pinaki Bhadury and Deyu Hu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . 2-(p-Tolyl)-5,6-dihydro-benzo[h]quinazoline C19H16N2 相似度:52.9% Steroids 2009 74 730-734 A facile three-component solid phase synthesis of steroidal A-ring fused pyrimidines under microwave irradiation Madan G. Barthakur, Shyamalee Gogoi, Mandakini Dutta, Romesh C. Boruah Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 54 . 3',5',2,4-tetrahydroxy-4(3-methyl-1-butenyl)stibene 相似度:52.9% China Journal of Chinese Materia Medica 2008 33 1569-1572 Study of anti-oxidant phenolic compounds from stem barks of Morus yunanensis GUI Xiqiang, WANG Hongqiang, LIU Chao, CHEN Ruoyun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 55 . (2R,3R)-2,3-dihydro-2-(4-hydroxyphenyl)-5-methoxy-3-methyl-7-propenylbenzofuran C19H20O3 相似度:52.9% Phytochemistry 1999 50 499-504 Neolignans from Piper aequale Anderson Maxwell, Darrin Dabideen, William F. Reynolds, Stewart McLean Structure 13C NMR 碳谱模拟图 |
2楼2013-05-27 16:47:59