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smallland至尊木虫 (著名写手)
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[求助]
求助一个化合物的微谱数据库检索
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162.5,161.3,158.1,157.5,156.7,156.5,154.5,111.0,104.8,98.3,95.8,94.1,76.3,63.6,27.9 谢谢。 |
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
smallland: 金币+15, ★★★很有帮助, 谢谢 2012-09-03 19:02:56
感谢参与，应助指数 +1
smallland: 金币+15, ★★★很有帮助, 谢谢 2012-09-03 19:02:56
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LXIX. : Isolation and Structure Elucidation of B, B'-Linked Bisflavanoids, Theasinensins D-G and Oolongtheanin from Oolong Tea. (2) FUMIO HASHIMOTO,GEN-ICHIRO NONAKA and ITSUO NISHIOKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . compound 8b C30H26O14 相似度:53.3% Chemical & Pharmaceutical Bulletin 1983 31 3906-3914 Tannins and Related Compounds. XV. A New Class of Dimeric Flavan-3-ol Gallates, Theasinensins A and B, and Proanthocyanidin Gallates from Green Tea Leaf. (1) GENICHIRO NONAKA,OSAMU KAWAHARA and ITSUO NISHIOKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 63 相似度:53.3% Chemistry of Natural Compounds 1997 33 417-437 1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . compound 63 相似度:53.3% Chemistry of Natural Compounds 1997 33 417-437 1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 2',4',5,7-tetrahydroxyisoflavone 相似度:53.3% Acta Pharmaceutica Sinica 2008 Vol 43 67-70 Chemical constituents from Spatholobus sinensis YIN Ting; LIU Hua; WANG Bin; TU Guang-zhong; LIANG Hong; ZHAO Yu-ying Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . Genistein 相似度:53.3% Natural Product Sciences 2005 11 229-232 Antioxidant Constituents from Portulaca oleracea Choi, Bong-Rak; Hong, Seong-Su; Han, Xiang Hua; Hwang, Ji-Sang; Lee, Min-Hee; Hur, Jae-Doo; Hwang, Bang-Yeon; Ro, Jai-Seup Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 4-methyl-5,7-bis (2-propynyloxy)-2H-chromen-2-one C16H12O4 相似度:53.3% Journal of Heterocyclic Chemistry 2008 45 1429-1435 Synthesis of potentially photoactivatable coumarin derivatives via a 1,3-dipolar cycloaddition Elodie-Denise Chenot,Juan Carlos Rodríguez-Domínguez,Alain Comel,Gilbert Kirsch and Paul Hannewald Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 7-methyl-2-phenyl-4H,9H-furo[3,2-c]pyrano[3,4-e]pyran-4,9-dione C17H10O5 相似度:53.3% Heterocycles 2003 60 939-46 Convenient Synthesis of Furopyranopyrandione Derivatives by the CAN-mediated Furan Ring Formation Kazuhiro Kobayashi,* Katsunori Nagase, Osamu Morikawa, and Hisatoshi Konishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . mulberrin 相似度:53.3% Phytochemistry 1977 16 1811-1816 Carbon-13 nuclear magnetic resonance spectroscopy of flavonoid and isoflavonoid compounds Ernest Wenkert, Hugo E. Gottlieb Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 5,7-dihydroxylcoumarin 5-O-β-D-glucopyranoside 相似度:53.3% Chinese Journal of Natural Medicines 2005 3 141-143 A New Coumarin Glucoside from the Fruits of Citrus aurantium ZHANG Yong-Yong; YE Wen-Cai; FAN Chun-Lin; YIN Zhi-Qi; WANG Hao; ZHAO Shou-Xun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . hedysarimcoumestan A C17H12O6 相似度:52.9% Journal of Natural Products 2006 69(6) 876-880 Coumestans from Hedysarum multijugum Wei Wang, Yu-Ying Zhao, Hong Liang, Qi Jia, and Hu-Biao Chen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . hedysarimcoumestan F C17H12O7 相似度:52.9% Journal of Natural Products 2006 69(6) 876-880 Coumestans from Hedysarum multijugum Wei Wang, Yu-Ying Zhao, Hong Liang, Qi Jia, and Hu-Biao Chen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (±)-4'-acetoxy-3',4'-dihydro-5-methoxyseselin C17H18O6 相似度:52.9% Journal of Natural Products 2005 68 78-82 Natural and Synthetic 2,2-Dimethylpyranocoumarins with Antibacterial Activity Eleni Melliou, Prokopios Magiatis, Sofia Mitaku, Alexios-Leandros Skaltsounis, Efrosini Chinou, and Ioanna Chinou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . (±)-trans-3'-bromo-4'-acetoxy-3',4'-dihydro-5-methoxyseselin C17H17BrO6 相似度:50% Journal of Natural Products 2005 68 78-82 Natural and Synthetic 2,2-Dimethylpyranocoumarins with Antibacterial Activity Eleni Melliou, Prokopios Magiatis, Sofia Mitaku, Alexios-Leandros Skaltsounis, Efrosini Chinou, and Ioanna Chinou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . eurycarpin B C20H16O5 相似度:50% 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 -------------------------------------------------------------------------------- 21 . eriosemaone D C20H16O6 相似度:50% Phytochemistry 1995 39 1049-1061 Polyphenols from Eriosema tuberosum Wei Guang Ma, Nicola Fuzzati, Qing Sheng Li, Chong Ren Yang, Helen Stoeckli-Evans, Kurt Hostettmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . licoisoflavone B 相似度:50% Phytochemistry 1987 26 295-300 Isoflavones from Lupinus angustifolius root Geoffrey A. Lane,Roger H. Newman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . licoisoflavone B 相似度:50% Phytochemistry 1990 29 1287-1291 Isoflavones from root bark of gorse Graeme B. Russell,Hasnah Md. Sirat,Oliver R.W. Sutherland Structure 13C NMR 碳谱模拟图 |
2楼2012-09-03 17:00:00