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C谱，DMSO 数据如下：56.485,93.701,97.936,100.288,101.821,107.612,112.681,144.448,150.959,155.209,157.516,162.692,164.984,179.084. 谢谢!!! |
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xllcv1314: 金币+10, ★★★很有帮助 2013-12-13 09:39:06
感谢参与，应助指数 +1
xllcv1314: 金币+10, ★★★很有帮助 2013-12-13 09:39:06
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查询结果：共查到230个化合物(查询结果仅供参考) 1 . 1,3,6,7-tetrahydroxyxanthone C13H8O6 相似度:85.7% Natural Product Research and Development 2013 25 36-39 Study on Chemical Components From Leaves of Mangifera indica L. GU Cheng-zhen, LIU Fei-fei, YAO Yuan-cheng, LIU lu, CAO Jian-xin Structure 13C NMR 碳谱模拟图 2 . 1-hydroxy-3,6,7-trimethoxyxanthone C15H12O6 相似度:80% Journal of the Chemical Society, Perkin Transactions 1 1977 2158-2162 Extractives from Guttiferae. Part 33. Synthesis of the ozonolysis product from dimethylmangostin, 1-hydroxy-3,6,7-trimethoxy-2,8-bis-(2-oxoethyl)xanthone; some 13C nuclear magnetic resonance spectra of xanthones M. Sum b. Hj. Idris, Alan Jefferson and Feodor Scheinmann Structure 13C NMR 碳谱模拟图 3 . 1,3,6, 7-tetrahydroxyxanthone 相似度:78.5% Planta Medica 1991 57 172-175 Structures of Four New Isoprenylated Xanthones,Cudraxanthones L, M, N, and O from Cudrania tricuspidata Yoshio Hano, Yutaka Matsumoto, Kazuko Shinohara, Jin-Yun Sun, and Taro Nomura Structure 13C NMR 碳谱模拟图 4 . mangiferin C13H8O6 相似度:78.5% Phytochemistry 1989 28 1289-1290 A bacterial cleavage of the C-glucosyl bond of mangiferin and bergenin Masao Hattori,Yue-Zhong Shu,Tsuyoshi Tomimori,Kyoichi Kobashi,Tsuneo Namba Structure 13C NMR 碳谱模拟图 5 . 1,3,6,7-tetrahydroxyxanthonin 相似度:78.5% Natural Product Research and Development 2004 16 511-513 XANTHONES FROM THE WHOLE PLANT OF HYPERICUM JAPONICUM FU Peng; LI Ting-zhao; LIU Run-hui; ZHANG Wei; ZHANG Wei-dong*; CHEN Hai-sheng Structure 13C NMR 碳谱模拟图 6 . 1,3,6,7-tetrahydroxyxanthonin 相似度:78.5% Bioorganic & Medicinal Chemistry 2012 20 4164-4171 Natural products as a gold mine for selective matrix metalloproteinases inhibitors Liyan Wang, Xi Li, Shoude Zhang, Weiqiang Lu, Sha Liao, Xiaofeng Liu, Lei Shan, Xu Shen, Hualiang Jiang, Weidong Zhang, Jin Huang, Honglin Li Structure 13C NMR 碳谱模拟图 7 . isogentisin 相似度:71.4% Phytochemistry 1988 27 3696-3699 Two xanthone glycosides from Gentiana lutea Takaaki Hayashi,Takashi Yamagishi Structure 13C NMR 碳谱模拟图 8 . Isogentisin C14H10O5 相似度:71.4% Journal of Natural Medicines 2007 61 269-279 The chemical constituents of fresh Gentian Root Hidehiro Ando, Yasuaki Hirai, Mikio Fujii, Yumiko Hori and Motonori Fukumura, et al. Structure 13C NMR 碳谱模拟图 9 . 1,3,6,7-tetrahydroxy-xanthone 相似度:71.4% Chinese Pharmaceutical Journal 2007 42 418-436 Study on Xanthones from Hypericum samponii Hance GUO Cheng, ZHENG Qing-ming, ZHENG Han-chen Structure 13C NMR 碳谱模拟图 10 . isogentisein C14H10O5 相似度:71.4% 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 11 . pestaloxanthone C17H14O7 相似度:64.7% Tetrahedron 2012 68 2299-2305 Chlorinated chromone and diphenyl ether derivatives from the mangrove-derived fungus Pestalotiopsis sp. PSU-MA69 Saranyoo Klaiklay, Vatcharin Rukachaisirikul, Kwanruthai Tadpetch, Yaowapa Sukpondma, Souwalak Phongpaichit, Jirayu Buatong, Jariya Sakayaroj Structure 13C NMR 碳谱模拟图 12 . 1,3,6-trihydroxy-5-methoxyxanthone 相似度:64.2% Planta Medica 2002 68 49-54 Natural Products Inhibiting Candida albicans Secreted Aspartic Proteases from Tovomita krukovii Zhizhen Zhang,Hala N.ElSohly,Melissa R.Jacob,David S.Pasco,Larry A.Walker, Alice M.Clark Structure 13C NMR 碳谱模拟图 13 . 1,3,6-trihydroxy-5-methoxyxanthone 相似度:64.2% Journal of Medicinal Plants Research 2012 6 3781-3785 Cholinesterase inhibitory activities of xanthones from Anaxagorea luzonensis A. Gray Chalisa Sabphon, Thiendanai Sermboonpaisarn and Pattara Sawasdee Structure 13C NMR 碳谱模拟图 14 . heterosmioside A C19H18O11 相似度:63.1% Chinese Traditional and Herbal Drugs 2009 40 1018-1020 A new flavone glycoside of Heterosmilax yunnanensis QIN Wen-jie; GAO Han; WANG Gang-li; LIN Rui-chao Structure 13C NMR 碳谱模拟图 15 . Sophorophenolone 相似度:62.5% Natural Product Sciences 2008 14 131-137 Phytochemical Studies on Astragalus Root (2);Flavonoids and a Lignan Lee, Eun-Ju; Yean, Min-Hye; Jung, Hye-Sil; Kim, Ju-Sun; Kang, Sam-Sik Structure 13C NMR 碳谱模拟图 16 . 2-C-β-D-xylopyranosyl-1,3,6,7-tetrahydroxyxanthone C18H16O10 相似度:61.1% Phytochemistry 1999 52 1677-1679 A new C-glycosyl xanthone isolated from Davallia solida Sandrine Rancon, Annie Chaboud, Nicole Darbour, Gilles Comte, Denis Barron, Jean Raynaud, Pierre Cabalion Structure 13C NMR 碳谱模拟图 17 . 1,8-dihydroxy-3,5-dimethoxyxanthone 相似度:60% Chemistry of Natural Compounds 2009 45 733-734 XANTHONES FROM Comastoma pedunlulatum Li Tang, Jian Cui, Si-xiang Zhou Structure 13C NMR 碳谱模拟图 18 . 1,3,6-trihydroxy-5,7-dimethoyxanthone C15H12O7 相似度:60% Phytochemistry 1996 43 681-685 Six xanthones from Calophyllum austroindicum Munekazu Iinuma, Hideki Tosa, Naeko Toriyama, Toshiyuki Tanaka, Tetsuro Ito, V. Chelladurai Structure 13C NMR 碳谱模拟图 19 . 1,6-dihydroxy-3,5-dimethoxyxanthone 相似度:60% Phytochemistry 1991 30 3625-3629 Xanthones fromChironia krebsii Jean-luc Wolfender, Matthias Hamburger, Jerome D. Msonthi, Kurt Hostettmann Structure 13C NMR 碳谱模拟图 20 . lupinalbin A 相似度:60% Phytochemistry 1989 28 1749-1750 Flavonoids from Lotus creticus Song S. Yang,Feng Gao,Tom J. Mabry,M.E. Amer,M.A. Abdel-Kader,Z.F. Mahmoud,N.A. Abdel-Salam Structure 13C NMR 碳谱模拟图 21 . compound 2 C15H12O6 相似度:60% Phytochemistry 1989 28 3572-3574 Sapxanthone,a pentasubstituted xanthone from Saponaria vaccaria Syed Najam-ul-Hussain Kazmi,Zaheer Ahmed,Abdul Malik Structure 13C NMR 碳谱模拟图 22 . 8-Carboxymethyl-1,5,6-trihydroxy-3-methoxyxanthone 相似度:60% Molecules 2011 16 10479-10490 Chemical Constituents of the Methanolic Extract of Leaves of Leiothrix spiralis Ruhland and Their Antimicrobial Activity Marcelo Gonzaga de Freitas Araújo, Felipe Hilário, Leonardo Gorla Nogueira, Wagner Vilegas, Lourdes Campaner dos Santos and Taís Maria Bauab Structure 13C NMR 碳谱模拟图 |
2楼2013-12-12 21:14:06
