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zhongyx06金虫 (正式写手)
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[求助]
急需微谱求助，谢谢啊！
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数据很简单，但就是没找到符合的骨架，下面是数据，谢谢~ 13C NMR (101 MHz, DMSO) δ 55.8, 56.0, 58.9, 97.70, 102.6, 103.8, 107.2, 115.4, 117.2, 120.5, 139.7, 144.6, 145.1, 145.2, 148.2, 148.6, 150.4. |
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jasminelw
铁杆木虫 (正式写手)
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感谢参与，应助指数 +1
zhongyx06: 金币+20, ★★★★★最佳答案 2013-03-21 14:31:05
感谢参与，应助指数 +1
zhongyx06: 金币+20, ★★★★★最佳答案 2013-03-21 14:31:05
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1 . mucodianin D C16H14O6 相似度:88.2% Chemical & Pharmaceutical Bulletin 2010 58 254-256 A Novel 3-Arylcoumarin and Three New 2-Arylbenzofurans from Mucuna birdwoodiana Ting Gong, Dong-Xiao Wang, Yan Yang, Ping Liu, Ruo-Yun Chen and De-Quan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . mucodianin C C17H16O6 相似度:76.4% Chemical & Pharmaceutical Bulletin 2010 58 254-256 A Novel 3-Arylcoumarin and Three New 2-Arylbenzofurans from Mucuna birdwoodiana Ting Gong, Dong-Xiao Wang, Yan Yang, Ping Liu, Ruo-Yun Chen and De-Quan Yu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 6,4'-dihydroxy-7,5'-dimethoxy-coumaronochromone C17H12O7 相似度:76.4% Fitoterapia 2012 83 732-736 Chemical constituents of the aerial part of Derris elliptica Xinzhou Wu, Zhijun Song, Hanhong Xu, Heng Zhang, Weiquan Chen, Huaying Liu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . gossypetin-3,5-dimethyl ether C17H14O8 相似度:70.5% Phytochemistry 2003 883-889 Polyoxygenated flavonoids from Eugenia edulis Sahar A.M. Hussein, Amani N.M. Hashem, Mohammed A. Seliem, Ulrike Lindequist,Mahmoud A.M. Nawwar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 3,9-dihydroxy-4,8-dimethoxycoumestan C17H12O7 相似度:70.5% Chinese Chemical Letters 2005 16 918-920 A New Coumestan from Arachis hypogaea L. Hong Wei FU, Hai Long ZHANG, Yue Hu PEI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . candidusin B 相似度:70% Natural Product Communications 2012 7 1057-1062 Two New p-Terphenyl Derivatives from the Marine Fungal Strain Aspergillus sp. AF119 Shao-Song Liu, Bao-Bing Zhao, Chun-Hua Lu, Jing-Jing Huang and Yue-Mao Shen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 7-methoxyaristololactam IV C19H15NO6 相似度:66.6% Acta Botanica Yunnanica 1994 16(3) 305-308 THE CHEMICAL CONSTITUENTS OF ASARUM PETELOT II DING ZHI-Hui,YIAO Li-Hong,CHEN Zong-Lian, DINGJing-Kai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound M1-a 相似度:66.6% Bioorganic & Medicinal Chemistry 2012 20 6552-6558 Synthesis and structure–activity relationship of berberine analogues in LDLR up-regulation and AMPK activation Yan-Xiang Wang, Wei-Jia Kong, Ying-Hong Li, Sheng Tang, Zheng Li, Yang-Biao Li, Yong-Qiang Shan, Chong-Wen Bi, Jian-Dong Jiang, Dan-Qing Song Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . cleomiscosin A C20H18O8 相似度:65% Guihaia 2009 29 703-706 Studies on the chemical constituents of Buxus microphylla LIANG Rong-Gan; MAO Ting-Zhi; LIANG Cheng-Qin; LIANG Jun; SU Xiao-Jian; XU Qing Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 4-[3-(1,3-benzodioxol-5-ylamino)imidazo[1,2-a]pyrimidin-2-yl]-2-methoxyphenol C20H16N4O4 相似度:65% Journal of Heterocyclic Chemistry 2008 45 1589-1596 First example of the groebke mcr using hydoxybenzal dehydes and substituted 2-aminopyrimidines Anatoliy I. Polyakov,Vera A. Eryomina,Lidiya A. Medvedeva,Nadezhda I. Tihonova and LeoniD. G. Voskressensky Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 6,7-dihydroxy-3'-methoxy-4',5'-methylenedioxyisoflavone C17H12O7 相似度:64.7% Journal of Asian Natural Products Research 2002 4 303-308 FOUR NEW ISOFLAVONES FROM AMPELOPSIS GROSSEDENTATA DING-YONG WANG, ZONG-ZHONG ZHENG, SU-YING XU and SHANG-ZHEN ZHENG Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 2'-O-β-D-glucopyranoside 相似度:64.7% Natural Product Research 1993 1 273-280 Cell Growth Inhibitor Constituents From Combretum Kraussii F. Peuzzdni; L. Verotta; C. B. Rogers; R. Colombo; B. Pedrotti; G. Balconi; E. Erba; M. D'incalci Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . odoratin 相似度:64.7% China Journal of Chinese Materia Medica 2008 33 517-521 Studies onchemical constituents from roots of Caragana sinica MA Dayou, HU Changqi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 3,7-dimethoxy-5,3',4'-trihydroxyflavone C17H14O7 相似度:64.7% China Journal of Chinese Materia Medica 2000 25 159-160 Flavonoids and Anthraquinone from Dioscorea bulbifera L Li Shisheng, Iliya I A, Deng Jingzheng, ZHAO Shouxun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . odoratin 相似度:64.7% Fitoterapia 1999 70 532-535 Constituents from the roots of Bowdichia virgilioides L.S.M. Velozo, B.P. Da Silva, E.M.B. Da Silva,J.P. Parente Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . odoratin C17H14O6 相似度:64.7% Phytochemistry 1999 52 1473-1477 Odoratin 7-O-β-D-glucopyranoside from Bowdichia virgilioides Leosvaldo S.M. Velozo, Bernadete P. da Silva, Robson R. Bernardo, José P. Parente Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . laurentinol C17H14O7 相似度:64.7% Phytochemistry 1999 51 829-832 An isoflavan-quinone and a flavonol from Millettia laurentii Pierre Kamnaing, Samuel N. Y. Fanso Free, Augustin E. Nkengfack, Gabriel Folefoc, Zacharias Tanee Fomum Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 5,6,4'-trihydroxy-7,3'-dimethoxyflavone 相似度:64.7% Phytochemistry 1997 46 1249-1254 Neo-clerodane diterpenes from Salvia thymoides Emma Maldonado, Alfredo Ortega Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 4',7-dihydroxy-3',6-dimethoxyisoflavone C17H14O6 相似度:64.7% Chemical & Pharmaceutical Bulletin 2009 57 346-360 Synthesis of Various Kinds of Isoflavones, Isoflavanes, and Biphenyl-Ketones and Their 1,1-Diphenyl-2-picrylhydrazyl Radical-Scavenging Activities Hideyuki Goto, Yoshiyasu Terao and Shuji Akai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . mucodianin B C16H14O5 相似度:64.7% Chemical & Pharmaceutical Bulletin 2010 58 254-256 A Novel 3-Arylcoumarin and Three New 2-Arylbenzofurans from Mucuna birdwoodiana Ting Gong, Dong-Xiao Wang, Yan Yang, Ping Liu, Ruo-Yun Chen and De-Quan Yu Structure 13C NMR 碳谱模拟图 |
2楼2013-03-19 21:36:28