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[求助]
求助维谱数据
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求助各位虫友们，这两个化合物结构很相似，不知道是不纯的原因还是其它，所以来求助维谱数据，十分感谢! 化合物1：11.5,94.5,99.3,116.4,116.9,130.7,138.6,148.1,150.0,160.6溶剂为氘代甲醇 化合物2：7.5,93.6,104.4,108.2,116.5,116.6,124.0,130.8,138.6,147.9,150.2,156.2,159.4,160.6,163.8溶剂为氘代甲醇 感谢各位虫友的相助，谢谢！ |
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wm0629
铁杆木虫 (著名写手)
- 应助: 341 (大学生)
- 金币: 6381.8
- 红花: 3
- 帖子: 1962
- 在线: 77.9小时
- 虫号: 2217415
- 注册: 2013-01-01
- 性别: GG
- 专业: 中药炮制
【答案】应助回帖
感谢参与，应助指数 +1
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化合物1： 查询结果：共查到5个化合物(查询结果仅供参考) 1 . 4-(3,4-Dimethoxybenzyloxy)phenol 相似度:50% Bioorganic & Medicinal Chemistry 2011 19 2168-2175 Synthesis and anti-melanogenic activity of hydroxyphenyl benzyl ether analogues Kiran Sapkota, Eunmiri Roh, Eunyoung Lee, Eun-Mi Ha, Jae-Ho Yang, Eung-Seok Lee,Youngjoo Kwon, Youngsoo Kim, Younghwa Na Structure 13C NMR 碳谱模拟图 2 . 2-[4-(4-Fluorophenyl)-2-methylimidazol-1-yl]ethanol C12H14FN2O 相似度:50% Tetrahedron Letters 2002 43 6997-6999 Preparation of 1,2,4-trisubstituted imidazoles by ammonolysis of N-(2-oxoalkyl)oxazolinium salts Matthew P John, Stephen A Hermitage, James R Titchmarsh Structure 13C NMR 碳谱模拟图 3 . caffeic acid 相似度:50% Chinese Pharmaceutical Journal 2011 46 256-259 Study on Chemical Constituents of Codonopsis nervoa Chipp Nannf FAN Qiang, ZHANG Yu, ZHOU Xian-li, GE Shang Suo Lang, HUANG Cong Structure 13C NMR 碳谱模拟图 4 . ferulic acid C10H10O4 相似度:50% Journal of Shenyang Pharmaceutical University 2008 25 534-536 Chemical constituents from the fruits of Xanthium sibiricum DAI Ying-hui, CUI Zheng, WANG Dong, LI Jian-lin Structure 13C NMR 碳谱模拟图 5 . quercetin 相似度:50% Chinese Traditional and Herbal Drugs 2012 43 869-872 Chemical constituents of Lagochilus ilicifolius QIAN Jing-shi; ZHANG Bin-feng; WANG Wei; LIU Qing; WANG Chang-hong; JIAO Ying; CHOU Gui-xin; XU Hong; WANG Zheng-tao Structure 13C NMR 碳谱模拟图 化合物2： 查询结果：共查到24个化合物(查询结果仅供参考) 1 . kaempferol 相似度:60% China Journal of Chinese Materia Medica 2008 33 649-650 Studies on chemical constituents of Arachniodes rhomboidea FANG Wei, RUAN Jinlan, WANG Zhong, CAI Yaling Structure 13C NMR 碳谱模拟图 2 . kaempferol 相似度:60% Chinese Traditional and Herbal Drugs 2009 40 856-858 Chemical constituents from leaves of Lindera aggregate LUO Lei; ZHANG Lin; TIAN Jing-kui; YANG Shi-lin Structure 13C NMR 碳谱模拟图 3 . quercetin 相似度:60% Chinese Pharmaceutical Journal 2009 44 496-497 Study on Flavones of the Flower of Juglans regia JIA Zhong, ZHANG Pei-fen, TAO Bao-quan, LI Chong Structure 13C NMR 碳谱模拟图 4 . Fisetin C15H10O6 相似度:60% Journal of China Pharmaceutical University 2005 36 114-117 Study on the Chemical Constituents of Ligularia platyglossa (Franch.) Hand .-Mazz. LIU Jian-Qun; ZHANG Chao-Feng; ZHANG Mian; WANG Zheng-Tao; QI Huan-Yang Structure 13C NMR 碳谱模拟图 5 . quercetin 相似度:60% Chinese Traditional and Herbal Drugs 2012 43 2337-2341 Chemical constituents of Acanthopanax senticosus GONG Jing-ru; WANG Shu-fang Structure 13C NMR 碳谱模拟图 6 . quercetin 相似度:56.2% Research Journal of Phytochemistry 2011 5 190-200 Hepatoprotective Activity and Flavonoids of Alchornea laxiflora Leaf Extract Ganiyat K. Oloyede, Patricia A. Onocha, Oluwatosin A. Adaramoye and S. Emmanuel Thonda Structure 13C NMR 碳谱模拟图 7 . 5,7,4'-trihydroxyflavone-3-ol 相似度:53.3% China Journal of Chinese Materia Medica 2005 30 513-515 Studies on the chemical constituents in roots of Daphne odora var. atrocaulis ZHANG Wei, ZHANG Weidong, LI Tingzhao, ZHANG Chuan, LIU Runhui, ZHOU Yun, SU Juan Structure 13C NMR 碳谱模拟图 8 . Quercetin 相似度:53.3% Records of Natural Products 2008 2 76-82 Anti-ulcerogenic Activity of Extract and Some Isolated Flavonoids from Desmostachia bipinnata (L.) Stapf Amani S. Awaad, Nawal H. Mohamed, Derek J. Maitland and Gamal A. Soliman Structure 13C NMR 碳谱模拟图 9 . kaempferol 相似度:53.3% Chinese Traditional and Herbal Drugs 2010 41 700-703 穿龙薯蓣地上部分的化学成分(Ⅱ) 卢丹;刘金平;赵轶卓;陈帅;李平亚 Structure 13C NMR 碳谱模拟图 10 . kaempferol 相似度:53.3% Chinese Traditional and Herbal Drugs 2010 41 1787-1790 毛酸浆宿萼的化学成分研究 张辉;陈重;李夏;李笑然;许琼明;杨世林 Structure 13C NMR 碳谱模拟图 11 . 高山黄芩素 C15H8O6 相似度:53.3% Journal of Shenyang Pharmaceutical University 2006 23 565-567 Anti-anoxic constituents from Mesona chinensis Benth. Q IN Li-hong, GU O Xiao-yu, Fan Ming, Ding Ai-shi, WANG Nai-li, YAO Xin-sheng Structure 13C NMR 碳谱模拟图 12 . kaempferol 相似度:53.3% Chinese Traditional and Herbal Drugs 2011 42 424-427 Chemical constituents of Solanum torvum SHU Wei-hu, ZHOU Guang-xiong, YE Wen-cai Structure 13C NMR 碳谱模拟图 13 . Quercetin 相似度:53.3% Molecules 2012 17 8898-8907 The Photodegradation of Quercetin: Relation to Oxidation Stefano Dall’Acqua, Giorgia Miolo, Gabbriella Innocenti and Sergio Caffieri Structure 13C NMR 碳谱模拟图 14 . quercetin 相似度:53.3% Chinese Journal of Medicinal Chemistry 2012 22 47-50 Chemical constituents of Lysimachia stenosepala CAO Xian-ping; LIANG Xin; ZHONG Hui-min Structure 13C NMR 碳谱模拟图 15 . 5,7,4'-trihydroxyflavonol 相似度:53.3% Lishizhen Medicine and Materia Medica Research 2011 22 2641-2642 Isolation and Identification of the Chemical Constituents from the Hypericum sampsonii Hance KANG Jia-min; OUYANG Sheng; XIAO Bing-kun; YANG Jian-yun; HUANG Rong-qing Structure 13C NMR 碳谱模拟图 16 . quercetin C15H10O7 相似度:53.3% Chinese Traditional and Herbal Drugs 2012 43 2361-2364 Chemical constituents in ethylacetate fraction of Lycium barbarum XU Fei; WANG Xiao-zhong; SUN Yang; ZHANG Lei; GONG Bo-lin Structure 13C NMR 碳谱模拟图 17 . khrinone E C17H14O6 相似度:52.9% Journal of Natural Products 2009 72 2163-2168 Flavonoids from the Heartwood of the Thai Medicinal Plant Dalbergia parWiflora and Their Effects on Estrogenic-Responsive Human Breast Cancer Cells Kaoru Umehara, Kiyomitsu Nemoto, Ayako Matsushita,Eri Terada, Orawan Monthakantirat, Wanchai De-Eknamkul,Toshio Miyase, Tsutomu Warashina,Masakuni Degawa, and Hiroshi Noguchi Structure 13C NMR 碳谱模拟图 18 . pruneitin 相似度:50% China Journal of Chinese Materia Medica 2005 30 121-123 Studies on the active constituents in vine stem of Spatholobus suberectus CUI Yanjun, LIU Ping, CHEN Ruoyun Structure 13C NMR 碳谱模拟图 19 . 4',5,7-trihydroxy-6,8-dimethylhomoisoflavanone C18H18O5 相似度:50% Phytochemistry 1997 44 1369-1373 Benzoquinones, a homoisoflavanone and other constituents from Polygonatum alte-lobatum Pao-Lin Huang, Kim-Hong Gan, Ru-Rong Wu, Chun-Nan Lin Structure 13C NMR 碳谱模拟图 20 . isorhamnetin 相似度:50% Phytochemistry 1994 35 1378-1380 Flavonol glycosides from Pyrus bourgaeana A.R. Bilia, J. Muñoz Gonzalez, I. Morelli, E. Nieri, M. Escudero Rubio Structure 13C NMR 碳谱模拟图 21 . (2R,3R)-6,8-di-C-methyldihydrokaempferol C17H16O6 相似度:50% Chemical & Pharmaceutical Bulletin 2010 58 859-861 Flavonoids from the Aerial Parts of Diplomorpha canescens Hari Prasad Devkota, Masato Watanabe, Takashi Watanabe and Shoji Yahara Structure 13C NMR 碳谱模拟图 22 . compound 3 C30H18O13 相似度:50% Heterocycles 2010 81 2497-2509 UNIQUE PHENYL ETHER TYPE BIFLAVONOIDS, ZIZYFLAVOSIDES A AND B WITH BIOMIMETIC SYNTHESIS FOR ZIZYFLAVOSIDE A Mahmoud Mostafa, Fumihide Takano, and Tomihisa Ohta Structure 13C NMR 碳谱模拟图 23 . 2-Hydroxy-6-[2-(3,4-dihydroxyphenyl-5-methoxy)-2-oxo-ethyl]benzoic acid C16H14O7 相似度:50% Journal of Natural Products 2011 74 1421-1426 Phenolic Compounds from the Roots of Jordanian Viper's Grass, Scorzonera judaica Ammar Bader, Nunziatina De Tommasi, Roberta Cotugno, and Alessandra Braca Structure 13C NMR 碳谱模拟图 24 . chrysoeriol 相似度:50% China Journal of Chinese Materia Medica 2012 37 1412-1416 Chemical constituents from Gueldenstaedtia stenophylla WANG Guodong; WANG Guokai; LIN Binbin; BAI Yuting; QIN Minjian Structure 13C NMR 碳谱模拟图 |
2楼2013-05-03 07:48:52