| 查看: 297 | 回复: 1 | ||
[求助]
求助微谱数据，谢谢！
|
|
13C NMR (101MHz, Acetone) 7.02,7.77,61.55,106.68,108.11,109.44,116.98,125.93,126.65,128.02,128.38,128.75,130.00,135.09,142.01,158.68,160.24,161.79,193.01. 谢谢！ |
回复此楼» 猜你喜欢
表哥与省会女结婚，父母去帮带孩子被省会女气回家生重病了
已经有9人回复
-
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有10人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有10人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有10人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有11人回复
-
依托企业入选了国家启明计划青年人才。有无高校可以引进的。
已经有11人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助微谱数据，谢谢
已经有5人回复
- 求助通过微谱查询化合物结构
已经有4人回复
- 求助：各位虫爷，求微谱！八百里加急！！！靠你们了！
已经有19人回复
- 求助三萜化合物解析！不甚感激
已经有38人回复
- 求助3个用微谱解析的结构
已经有8人回复
- 跪求能用微谱数据库的虫子们，帮忙查一下碳谱数据，本人送6个金币！！！
已经有7人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
- 【求助】在excel里处理一下数据求微分，请高手指教一下~谢谢啦~
已经有15人回复
- 【求助】微反-色谱 怎么使用啊？
已经有8人回复
火箭穿屁屁
木虫 (正式写手)
地球球长
- 应助: 197 (高中生)
- 金币: 3684.8
- 红花: 8
- 帖子: 529
- 在线: 194.4小时
- 虫号: 407719
- 注册: 2007-06-20
- 性别: GG
- 专业: 天然药物化学
【答案】应助回帖
感谢参与，应助指数 +1
|
查询结果：共查到264个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone C18H18O4 相似度:89.4% Zeitschrift für Naturforschung C 2004 59 86-92 Prolyl Endopeptidase Inhibitors from Syzygium samarangense (Blume) Merr. & L. M. Perry E. C.Amor, I. M. Villaseñor, A. Yasin, and M. I. Choudhary Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone C18H18O4 相似度:84.2% Journal of Natural Products 2005 68 108-111 Antiprotozoal Compounds from Psorothamnus polydenius Manar M. Salem, and Karl A. Werbovetz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 4'-6'-dihydroxy-2'-methoxy-3',5',-dimethyl chalcone 相似度:84.2% Phytochemistry 1995 38 687-689 Triterpenoids and chalcone from Syzygium samarangense Rachana Srivastava, Arun K. Shaw, Dinesh K. Kulshreshtha Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 4',6'-dihydroxy-3',5'-dimethyl-2'-methoxychalcone 相似度:84.2% Chinese Pharmaceutical Journal 2010 45 166-168 Studies on Flavonoids from Parathelypteris nipponica(Franch.et Sav.) Ching FU Wei, LEI Yong-fang, ZHOU Dao-nian, CAI Ya-ling, RUAN Jin-lan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 2',4'-dihydroxy-3',5'-dimethyl-6'-methoxychalcone C18H18O4 相似度:78.9% Phytotherapy Research 2005 19 246-251 Antihyperglycaemic flavonoids from Syzygium samarangense (Blume) Merr. and Perry Ma. Hanshella C. Resurreccion-Magno, Irene M. Villaseñor, Nobuyuki Harada and Kenji Monde Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 4',6'-dihydroxy-3',5'-dimethyl-2'-methoxychalcone C18H18O4 相似度:73.6% Journal of Natural Products 2004 67 481-484 Phenolic Metabolites of Dalea versicolor that Enhance Antibiotic Activity against Model Pathogenic Bacteria Gil Belofsky, Diamond Percivill, Kim Lewis, George P. Tegos, and Julie Ekart Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 1 相似度:68.4% Phytochemistry 1987 26 175-179 Ceratiolin and other flavonoids from Ceratiola ericoides Nesrin Tanrisever,Frank R. Fronczek,Nikolaus H. Fischer,G.Bruce Williamson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . Angoletin C18H20O4 相似度:68.4% Phytochemistry 1980 19 2036-2038 Dihydrochalcones from Uvaria angolensis Charles D. Hufford, Babajide O. Oguntimein Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 4',6'-dihydroxy-2'-methoxy-3'-methylchalcone 相似度:68.4% Chinese Pharmaceutical Journal 2010 45 166-168 Studies on Flavonoids from Parathelypteris nipponica(Franch.et Sav.) Ching FU Wei, LEI Yong-fang, ZHOU Dao-nian, CAI Ya-ling, RUAN Jin-lan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 2,2',4'-trihydroxy-6'-methoxy-3',5'-dimethylchalcone C18H18O5 相似度:63.1% Journal of Natural Products 2005 68 108-111 Antiprotozoal Compounds from Psorothamnus polydenius Manar M. Salem, and Karl A. Werbovetz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . angoletin C17H18O4 相似度:63.1% Journal of Natural Products 1982 Vol 45 337-342 New Dihydrochalcones and Flavanones From Uvaria Angolensis Charles D. Hufford, Babajide O. Oguntimein Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 5-O-methyl-4'-desmethoxymatteucinol C18H18O4 相似度:63.1% Phytotherapy Research 2005 19 246-251 Antihyperglycaemic flavonoids from Syzygium samarangense (Blume) Merr. and Perry Ma. Hanshella C. Resurreccion-Magno, Irene M. Villaseñor, Nobuyuki Harada and Kenji Monde Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . ethyl 4-hydroxy-2,6-diphenyl-5-(phenylsulfanyl)-3-pyridinecarboxylate C26H21NO3S 相似度:60% Chemical & Pharmaceutical Bulletin 2010 58 602-610 A Facile Synthesis and Discovery of Highly Functionalized Tetrahydro-pyridines and Pyridines as Antimycobacterial Agents Suresh Kumar Raju, Michael Rajesh Stephen, Perumal Subbu, Banerjee Debjani, Yogeeswari Perumal and Sriram Dharmarajan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 29 C23H24O5 相似度:60% Bulletin of the Korean Chemical Society 2011 32 2921-2927 Efficient Synthesis of Biologically Interesting Natural Pyranochalcones from Mallotus Philippensis and Their Unnatural Derivatives Likai Xia, Yong Rok Lee * Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 2-[4-methyl-3-phenyl-5-ethoxycarbonyl-1,3-thiazol-2(3H)-ylidene]-1-[(2-nitrophenylsulfanyl)-ethoxycarbonylmethylene]hydrazine C23H22N4O6S2 相似度:60% Russian Journal of Organic Chemistry 2007 43 1516-1525 Heterocyclic thiones and their analogs in 1,3-dipolar cycloaddition: VII. Reaction of 4-methyl-1,3-thiazole-2(3H)-thiones with nitrile imines E. V. Budarina, T. S. Dolgushina, M. L. Petrov, N. N. Labeish and A. A. Kol’tsov, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . ethyl 7-ethoxy-8-oxo-8,9-dihydrobenzo[h]thieno[2,3-b]quinoline-9-carboxylate C20H17NO4S 相似度:60% Heterocycles 2012 85 103-122 Polycyclic Quinolones (Part 1) — Thieno[2,3-b]benzo[h]quinoline Derivatives: Design, Synthesis, Preliminary in vitro and in silico Studies Abeer Ahmed and Mohsen Daneshtalab Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 2',3'-dihydroxy-4',6'-dimethoxychalcone 相似度:57.8% China Journal of Chinese Materia Medica 2009 34 1009-1010 Chemical study on petroleum ether portion of Sarcandra hainanensis CAO Congmei, XU Lijia, CHEN Kui, PENG Yong, XIAO Peigen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 2'-hydroxy-4',6'-dimethoxychalcone 相似度:57.8% China Journal of Chinese Materia Medica 2009 34 1009-1010 Chemical study on petroleum ether portion of Sarcandra hainanensis CAO Congmei, XU Lijia, CHEN Kui, PENG Yong, XIAO Peigen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . trimethoxychalcone C23H24O6 相似度:57.8% Fitoterapia 2007 78 446-447 A new trimethoxychalcone from Crotalaria ramosissima Meneni Srinivasa Rao , Raman Narukulla Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . ethyl 4-hydroxy-2,6-di(4-methylphenyl)-5-(phenylsulfanyl)-3-pyridinecarboxylate C28H25NO3S 相似度:57.8% Chemical & Pharmaceutical Bulletin 2010 58 602-610 A Facile Synthesis and Discovery of Highly Functionalized Tetrahydro-pyridines and Pyridines as Antimycobacterial Agents Suresh Kumar Raju, Michael Rajesh Stephen, Perumal Subbu, Banerjee Debjani, Yogeeswari Perumal and Sriram Dharmarajan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . Compound 8 相似度:57.8% Magnetic Resonance in Chemistry 2009 47 1101-1109 NMR and conformational studies of new 5-phenylpyrrole-carboxamide derivatives (pages 1101–1109) Luisa C. López-Cara, M. José Pineda de las Infantas, M. Dora Carrión, M. Encarnación Camacho, Miguel A. Gallo, Antonio Espinosa and Antonio Entrena Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 2'-hydroxy-3',4',6'-trimethoxychalcone C18H18O5 相似度:57.8% Phytochemistry 1978 17 1363-1367 Novel flavonoids from the stem of Popowia cauliflora Krisana Panichpol, Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 4-((4-Methoxyphenyl)thio)-3-phenyl-1H-isochromen-1-one C22H16O3S 相似度:57.8% 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 -------------------------------------------------------------------------------- 24 . Ethyl 4-(1-oxo-4-(phenylthio)-1H-isochromen-3-yl)benzoate C24H18O4S 相似度:57.8% 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 -------------------------------------------------------------------------------- 25 . 8-cinnamoyl-5,7-dihydroxy-2,2,6-trimethylchromene C21H20O4 相似度:57.8% Bulletin of the Korean Chemical Society 2011 32 2921-2927 Efficient Synthesis of Biologically Interesting Natural Pyranochalcones from Mallotus Philippensis and Their Unnatural Derivatives Likai Xia, Yong Rok Lee * Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 5,10-hydroxy-3-phenylanthra[2,3-d]isoxazole-4,11-one C21H11NO5 相似度:57.8% Heterocycles 2000 53 1029-1040 Polycyclic Hydroxyquinones. Part 31. Regioselective Reactions of 6-Ethylsulfonyl-3-phenylfuro[3,4-d ]isoxazol-4(6H )-one Anion with Quinone Monoketals. Application to the Preparation of Heteroanthracyclinone Analogues Raquel Alguacil, M. Victoria Martín, and M. Carmen Paredes* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . (S,E)-2-cyano-3-(3-nitrophenyl)-N-(1-phenylbutyl) acrylamide C20H19N3O3 相似度:57.8% Bioorganic & Medicinal Chemistry 2011 19 7194-7204 Tyrphostin-like compounds with ubiquitin modulatory activity as possible therapeutic agents for multiple myeloma Zhenghong Peng, Ashutosh Pal, Dongmei Han, Shimei Wang, David Maxwell, Alexander Levitzki, Moshe Talpaz, Nicholas J. Donato, William Bornmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . oxepinamide D C19H17N3O4 相似度:57.8% European Journal of Organic Chemistry 2011 802-807 Oxepinamides: Novel Liver X Receptor Agonists from Aspergillus puniceus Xin-Hua Lu, Qing-Wen Shi, Zhi-Hui Zheng, Ai-Bing Ke, Hua Zhang, Chang-Hong Huo, Ying Ma, Xiao Ren, Ye-Ying Li, Jie Lin, Qin Jiang, Yu-Cheng Gu and Hiromasa Kiyota Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . 2-(4-chlorophenyl)-3-[4-(trifluoromethyl)benzylidene]-3H-1,4-benzodiazepine C23H14ClF3N2 相似度:57.8% European Journal of Organic Chemistry 2011 6933-6938 Temperature-Dependent Regioselective Synthesis of 1,2,4-Triazino[2,3-b]indazoles and 3H-1,4-Benzodiazepines by Domino-Staudinger/Aza-Wittig/Isomerization Reaction Hai Xie, Jian-Bo Yu and Ming-Wu Ding Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 3-methyl-1-phenylchromeno[2,3-c]pyrrol-9(2H)-one C18H13NO2 相似度:57.8% European Journal of Organic Chemistry 2011 4551-4563 Synthesis of Multi-Functionalized Chromeno[2,3-c]pyrrol-9(2H)-ones: Investigation and Application of Baker–Venkataraman Rearrangement Involved Reactions Catalyzed by 4-(Dimethylamino)pyridine Yanjun Yu, Yun Hu, Weiyan Shao, Jianing Huang, Yinglin Zuo, Yingpeng Huo, Linkun An, Jun Du and Xianzhang Bu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . 8-cinnamoyl-5,7-dihydroxy-2,2,6-trimethylchromene C21H20O4 相似度:57.8% Natural Product Communications 2010 5 211-217 Anti-tuberculosis Compounds from Mallotus philippinensis Qi Hong, David E. Minter, Scott G. Franzblau, Mohammad Arfan, Hazrat Amin andManfred G. Reinecke Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . compound 2d 相似度:57.8% Magnetic Resonance in Chemistry 2011 49 253-257 1H and 13C NMR spectral study of some 3-aryl-5r-aryl-6t-carbethoxycyclohex-2-enones—a study of four-bond 1H1H couplings C. Yuvaraj and K. Pandiarajan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . 2,2-dimethyl-5-hydroxi-7-phenylchromene C17H16O2 相似度:57.8% Journal of the Brazilian Chemical Society 2006 17 812-815 A New Biphenyl from Clusia melchiorii and a New Tocotrienol from C. obdeltifolia Josanaide S. R. Teixeira, Luciana de M. Moreira, Maria L. da S. Guedes and Frederico G. Cruz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . 5-benzyloxy-4'-methoxy-2-styrylchromone C25H20O4 相似度:57.1% Tetrahedron 1999 55 10187-10200 Synthesis and molecular structure of 3-(2-benzyloxy-6-hydroxyphenyl)-5-styrylpyrazoles. Reaction of 2-styrylchromones and hydrazine hydrate Diana C.G.A. Pinto, Artur M.S. Silva, JoséA.S. Cavaleiro, Concepción Foces-Foces, Antonio L. Llamas-Saiz, Nadine Jagerovic, José Elguero Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . sodium and potassium trans-resveratrol-3-O-β-D-glucopyranoside-4''-sulfate C20H21O11SK 相似度:55% Journal of Natural Products 2000 63 1373-1376 Stilbene Glycoside Sulfates from Polygonum cuspidatum Kai Xiao, Lijiang Xuan, Yaming Xu, and Donglu Bai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . trans-resveratrol-3-O-β-D-glucopyranoside-2''-sulfate C20H21O11SK 相似度:55% Journal of Natural Products 2000 63 1373-1376 Stilbene Glycoside Sulfates from Polygonum cuspidatum Kai Xiao, Lijiang Xuan, Yaming Xu, and Donglu Bai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . 4'-Methoxy-5,6-benzoflavone 相似度:55% Magnetic Resonance in Chemistry 2012 50 62-67 Synthesis of methoxybenzoflavones and assignments of their NMR data Doseok Hwang, Geunhyeong Jo, Jiye Hyun, Sung Dae Lee, Dongsoo Kohc and Yoongho Lim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . Piceid 相似度:55% Archives of Pharmacal Research 2010 33 1331-1338 Inhibition of melanogenesis by piceid isolated from Polygonum cuspidatum Eui Taek Jeong, Mu Hyun Jin, Mi-Sun Kim, Yun Hee Chang and Sun Gyoo Park Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . 5,7-Bis(4-chlorophenyl)-2-phenyl-4H-chromen-4-one C27H16Cl2O2 相似度:55% 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 -------------------------------------------------------------------------------- 40 . resveratrol-3-O-β-D-glucopyranoside 相似度:55% Natural Product Research and Development 2008 20 257-261 Chemical Constituents of Keteleeria evelyniana FU Zhao-hui;ZHANG Yu-mei; TAN Ning-hua; CHU Hong-biao; JI Chang-jiu; Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . 2-(azidobenzylideneamino)-1-(4-chlorophenyl)-3-(4-fluorophenyl)-prop-2-en-1-one C22H14ClFN4O 相似度:55% European Journal of Organic Chemistry 2011 6933-6938 Temperature-Dependent Regioselective Synthesis of 1,2,4-Triazino[2,3-b]indazoles and 3H-1,4-Benzodiazepines by Domino-Staudinger/Aza-Wittig/Isomerization Reaction Hai Xie, Jian-Bo Yu and Ming-Wu Ding Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . ethyl 8,9-dihydro-7,10-dioxa-12-thia-13-azaazuleno[8,1-ab]phenanthrene-11-carboxylate C20H15NO4S 相似度:55% Heterocycles 2012 85 103-122 Polycyclic Quinolones (Part 1) — Thieno[2,3-b]benzo[h]quinoline Derivatives: Design, Synthesis, Preliminary in vitro and in silico Studies Abeer Ahmed and Mohsen Daneshtalab Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . ethyl 8,9-dihydro-7,10-dioxa-12-thia-13-azaazuleno[8,1-ab]phenanthrene-11-carboxylate C20H15NO4S 相似度:55% Heterocycles 2012 85 123-133 Polycyclic Quinolones (Part 2) — Synthesis of Novel 4-Oxo-1,4-dihydrobenzo[h]-[1,3]thiazeto[3,2-a]quinoline Carboxylic Acids via Oxidative Cyclization of the Corresponding 2-Mercaptoquinoline Precursors Abeer Ahmed, Louise N. Dawe, and Mohsen Daneshtalab Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . 3-(sulfurmethyl)-N-(4-methyl-3(4-(pyridine-3-yl)pyrimidin-2-ylamino)phenyl)benzamide C24H21N5OS 相似度:54.5% Bioorganic & Medicinal Chemistry Letters 2011 21 6964-6968 Synthesis and docking study of 2-phenylaminopyrimidine Abl tyrosine kinase inhibitors Shuang Lü, Qun Luo, Xiang Hao, Xianchan Li, Liyun Ji, Wei Zheng, Fuyi Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . 2',3',4'-Trimethoxy-5,6-benzoflavone 相似度:54.5% Magnetic Resonance in Chemistry 2012 50 62-67 Synthesis of methoxybenzoflavones and assignments of their NMR data Doseok Hwang, Geunhyeong Jo, Jiye Hyun, Sung Dae Lee, Dongsoo Kohc and Yoongho Lim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . ethyl-6-(4-chlorophenyl)-5-cyano-1-phenyl-1H-pyrazolo-[3,4-b]pyridine-3-carboxylate C22H15ClN4O2 相似度:54.5% Journal of Heterocyclic Chemistry 2010 47 287-291 Synthesis of pyrazolopyridine 3-carboxylates by Friedlander condensation Raghunath B. Toche, Dinesh C. Bhavsar, Muddassar A. Kazi, Sandeep M. Bagul and Madhukar N. Jachak Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . gnetin C C28H20O6 相似度:54.5% Heterocycles 2001 55 2123-2130 Four New Glucosides of Stilbene Oligomers from the Stem of Gnetum gnemonoides Ibrahim Iliya, Toshiyuki Tanaka,* Miyuki Furasawa, Zulfiqar Ali, Ken-ichi Nakaya, Munekazu Iinuma, Yoshiaki Shirataki, Jin Murata, and Dedy Darnaedi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . 3'-formyl-4',6'-dihydroxy-2'-methoxy-5'-methylchalcone C18H16O5 相似度:52.6% Phytochemistry 2004 65 445-447 Flavonoids from Cleistocalyx operculatus Chun-Lin Ye, Yan-Hua Lu, Dong-Zhi Wei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . 5-O-methyl-(E)-resveratrol 3-O-β-D-glucopyranoside C21H24O8 相似度:52.6% Journal of Natural Products 2005 68 101-103 Two New Hepatoprotective Stilbene Glycosides from Acer mono Leaves Hyekyung Yang, Sang Hyun Sung, and Young Choong Kim Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . 3-(γ,γ-dimethylallyl)resveratrol C19H20O3 相似度:52.6% Journal of Natural Products 2002 65 163-169 Constituents of the Bark and Twigs of Artocarpus dadah with Cyclooxygenase Inhibitory Activity Bao-Ning Su, Muriel Cuendet, Michael E. Hawthorne, Leonardus B. S. Kardono, Soedarsono Riswan,Harry H. S. Fong, Rajendra G. Mehta,John M. Pezzuto, and A. Douglas Kinghorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . 4,2'-diacetoxy-4'-methoxychalcone 相似度:52.6% Journal of Natural Products 1997 60 65-68 Resorcinol Derivatives and Flavonoids of Ononis natrix Subspecies ramosissima Alejandro F. Barrero, M. Mar Herrador, Pilar Arteaga, Ignacio Rodríguez-García, and Manuel García-Moreno Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . romucosine C19H17O4N 相似度:52.6% Journal of Natural Products 1996 59 904-906 Isoquinoline Alkaloids and Lignans from Rollinia mucosa Yuan-Yng Chen, Fang-Rong Chang, and Yang-Chang Wu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . interruptin F C25H20O6 相似度:52.6% Planta Medica 2000 66 728-733 Bioactive Coumarin Derivatives from the Fern Cyclosorus interruptus Tulla Quadri-Spinelli,Jörg Heilmann,Topul Rali,Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 54 . N-formylannonaine(E) C18H15NO3 相似度:52.6% Planta Medica 1992 58 184-187 Zur NMR-Spektroskopie von N-Acylaporphin-Alkaloiden aus Tinospora crispa NMR-Assignments of N-Acylaporphlne Alkaloids from Tinospora crispa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 55 . cochinine A C18H16O5 相似度:52.6% Acta Botanica Yunnanica 1993 15(3) 295-298 STUDIES ON THE FLAVONOIDS FROM DESMOS CHINENSIS HAO Xiao-Yan, SHANG Li-Jian, HAO Xiao-Jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 56 . obovatachalcone 相似度:52.6% Phytochemistry 2000 55 799-804 C-prenylflavonoids from roots of Tephrosia tunicata César C. Andrei, Dalva T. Ferreira, Milton Faccione, Luiz Alberto B. de Moraes, Mario G. de Carvalho, Raimundo Braz-Filho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 57 . {[4-(6-Bromo-2-methyl-4-oxo-4H-quinazolin-3-yl)-phenyl]hydrazono}cyano-acetic acid ethyl ester C20H16BrN5O3 相似度:52.6% Molecules 2003 8 363-373 Synthesis of Novel 3H-Quinazolin-4-ones Containing Pyrazolinone, Pyrazole and Pyrimidinone Moieties Mohamed A. Saleh, Mohamed F. Abdel-Megeed, Mohamed A. Abdo and Abdel-Basset M. Shokr Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 58 . 2-{(E)-2-[5-(4-Chlorophenyl)furan-2-yl]vinyl}-3-methyl-1,3-benzothiazolium iodide C20H15ClINOS 相似度:52.6% Molecules 2004 9 241-255 Reactions of Substituted Furan-2-carboxaldehydes and Furopyrrole Type Aldehydes with Benzothiazolium Salts Zita Puterová, Alžbeta Krutošíková, Antonín Lyčka and Tatiana Ďurčeková Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 59 . 2-{(E)-2-[5-(4-Chlorophenyl)furan-2-yl]vinyl}-3-ethyl-1,3-benzothiazolium iodide C21H17ClINOS 相似度:52.6% Molecules 2004 9 241-255 Reactions of Substituted Furan-2-carboxaldehydes and Furopyrrole Type Aldehydes with Benzothiazolium Salts Zita Puterová, Alžbeta Krutošíková, Antonín Lyčka and Tatiana Ďurčeková Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 60 . 2-{(E)-2-[5-(4-Bromophenyl)furan-2-yl]vinyl}-3-ethyl-1,3-benzothiazolium iodide C21H17BrINOS 相似度:52.6% Molecules 2004 9 241-255 Reactions of Substituted Furan-2-carboxaldehydes and Furopyrrole Type Aldehydes with Benzothiazolium Salts Zita Puterová, Alžbeta Krutošíková, Antonín Lyčka and Tatiana Ďurčeková Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 61 . 2-{(E)-2-[5-(Methoxycarbonyl)-4H-furo[3,2-b]pyrrol-2-yl]vinyl}-3-methyl-1,3-benzothiazolium iodide C18H15IN2O3S 相似度:52.6% Molecules 2004 9 241-255 Reactions of Substituted Furan-2-carboxaldehydes and Furopyrrole Type Aldehydes with Benzothiazolium Salts Zita Puterová, Alžbeta Krutošíková, Antonín Lyčka and Tatiana Ďurčeková Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 62 . 3-[2-(3-Methoxyphenyl)ethyl]-lH-quinazoline-2,4-dione 相似度:52.6% Molecules 2004 9 609-616 Syntheses of Quinazoline-2, 4-dione Alkaloids and Analogues from Mexican Zanthoxylum Species I. A. Rivero, K. Espinoza and R. Somanathan Structure 13C NMR 碳谱模拟图 |
2楼2012-09-15 18:27:14