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2005112062木虫 (正式写手)
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[求助]
求助微谱 爽金20, 已经按照要求列出
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| 溶剂氯仿：C NMR; 37.47, 38.44, 55.79, 55.94, 56.04, 60.79, 105.59, 111.33, 112.04, 120.34, 134.26, 137.44, 147.34, 148.78, 153.02. . |
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lifeliuyan
至尊木虫 (职业作家)
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【答案】应助回帖
感谢参与，应助指数 +1
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???????????鵽353????????(???????????ο?) -------------------------------------------------------------------------------- 1 . ??????? ?????:93.7% Journal of China Pharmaceutical University 2001 32 200-202 Chemical Constituents of Dendrobium fimbriatum Hook.(??) BI Zhi Ming; YANG Yi Sheng; WANG Zheng Tao; GONG Yan Qing; HE Ju Xiu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . chrysotobibenzyl ?????:87.5% Acta Pharmaceutica Sinica 1994 29 763-766 STUDIES ON CHEMICAL CONSTITUENTS OF DENDROBIUM CHRYSOTOXUM LINDL. GX Ma; GJ xu; LS Xu; ZT wang and T Kickuchi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . chrysotobibenzyl ?????:87.5% Journal of Chromatography A 2011 1218 3124-3128 Elution?Cextrusion counter-current chromatography separation of five bioactive compounds from Dendrobium chrysototxum Lindl ShuCai Li, Shichao He, Shijie Zhong, Xingmei Duan, Haoyu Ye, Jie Shi, Aihua Peng, Lijuan Chen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . chrysotoxine ?????:80% Journal of China Pharmaceutical University 2001 32 421-422 Studies on Chemical Constituents of Dendrobium fimbriatum Hook.(??) BI Zhi-Ming; WANG Zheng-Tao; ZHANG Mian; XU De-Ran; XU Luo-Shan; XU Guo-Jun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . 1-(3,4-dimethoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethane C19H24O5 ?????:78.9% Journal of Natural Products 1994 Vol 57 1136 A Versatile Approach to the Synthesis of Combretastatins Manuel Medarde, Rafael Pel??ez-Lamami?? de Clairac, Jose Luis L??pez, Arturo San Feliciano Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . moscatilin ?????:77.7% Acta Pharmaceutica Sinica 1996 31 222-225 Chrysotoxine, a new bibenzyl derivative from the orchid Dendrobium chrysotoxum GX Ma; GJ xu; LS Xu; ZT wang and T Kickuchi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . compound 3 ?????:73.3% Acta Pharmaceutica Sinica 1994 29 763-766 STUDIES ON CHEMICAL CONSTITUENTS OF DENDROBIUM CHRYSOTOXUM LINDL. GX Ma; GJ xu; LS Xu; ZT wang and T Kickuchi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . erianin ?????:73.3% Journal of Chromatography A 2011 1218 3124-3128 Elution?Cextrusion counter-current chromatography separation of five bioactive compounds from Dendrobium chrysototxum Lindl ShuCai Li, Shichao He, Shijie Zhong, Xingmei Duan, Haoyu Ye, Jie Shi, Aihua Peng, Lijuan Chen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . 3-methylgigantol ?????:70.5% Journal of Natural Products 1999 62 1225-1227 Antioxidant Principles from Ephemerantha lonchophylla Hon-Yi Chen, Ming-Shi Shiao, Yu-Lin Huang, Chien-Chang Shen, Yun-Lian Lin, Yueh-Hsiung Kuo, and Chien-Chih Chen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . chrysotoxine C18H22O5 ?????:70.5% Acta Pharmaceutica Sinica 1996 31 222-225 Chrysotoxine, a new bibenzyl derivative from the orchid Dendrobium chrysotoxum GX Ma; GJ xu; LS Xu; ZT wang and T Kickuchi Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . 3-methylgigantol ?????:70.5% The Chinese Pharmaceutical Journal 2000 52 305-311 Stilbenoids from the Stems of Dendrobium sonia ?S???(Yu-Lin Huang), ?????(Horng-Liang Lay), ???(Chien-Chang Shen), ??????(Fure-Chyi Chen), ?????(Chien-Chih Chen) Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . (-)-norcryptostyline III C20H25NO5 ?????:68.7% European Journal of Organic Chemistry 2010 4017-4026 A General Methodology for the Enantioselective Synthesis of 1-Substituted Tetrahydroisoquinoline Alkaloids Mercedes Amat, Viviane Elias, N??ria Llor, Fabiana Subrizi, Elies Molins and Joan Bosch Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . vittarin-A C16H18O4 ?????:66.6% Journal of Natural Products 2005 68 1180-1184 Constituents of Vittaria anguste-elongata and Their Biological Activities Pei-Lin Wu, Yu-Lin Hsu, Chen-Wei Zao, Amooru G. Damu, and Tian-Shung Wu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . 1-(4-hydroxy-3-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethane ?????:66.6% Journal of Natural Products 1994 Vol 57 1136 A Versatile Approach to the Synthesis of Combretastatins Manuel Medarde, Rafael Pel??ez-Lamami?? de Clairac, Jose Luis L??pez, Arturo San Feliciano Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . crepidatin ?????:66.6% Acta Pharmaceutica Sinica 2003 Vol 38 526-529 Studies on the chemical constituents of Dendrobium fimbriatum BI Zhi-ming; WANG Zheng-tao; XU Luo-shan; XU Guo-jun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . crcpidatin C18H22O5 ?????:66.6% Phytochemistry 1989 28 1986-1988 Crepidatin,a bibenzyl derivative from the orchid Dendrobium crepidatum P.L. Majumder,Sabari Chatterjee Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . 4-(3,4-dimethoxyphenethyl)aniline C16H19O2N ?????:66.6% Bioorganic & Medicinal Chemistry 2010 18 5352-5366 Design, synthesis, and biological evaluation of resveratrol analogues as aromatase and quinone reductase 2 inhibitors for chemoprevention of cancer Bin Sun, Juma Hoshino, Katie Jermihov, Laura Marler, John M. Pezzuto, Andrew D. Mesecar, Mark Cushman Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . 5-[1-(3,4,5-trimethoxyphenyl)vinyl]-2-methoxyphenol ?????:66.6% Bioorganic & Medicinal Chemistry 2009 17 6422-6431 Isocombretastatins A: 1,1-Diarylethenes as potent inhibitors of tubulin polymerization and cytotoxic compounds Raquel Álvarez, Concepci??n Álvarez, Faustino Mollinedo, Beatriz G. Sierra, Manuel Medarde, Rafael Pel??ez Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . 1,2-dimethoxy-4-[(S)-3-methoxypent-4-en-1-yl]benzene C14H20O3 ?????:66.6% European Journal of Organic Chemistry 2011 6877-6886 Enantioselective Syntheses of Tetrahydroquinolines Based on Iridium-Catalyzed Allylic Substitutions: Total Syntheses of (+)-Angustureine and (?C)-Cuspareine Gedu Satyanarayana, Daniel Pflästerer and G??nter Helmchen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . 2-((3,4-dimethoxybenzyl)thio)benzo[d]thiazole C16H15N1O2S2 ?????:66.6% Tetrahedron 2013 69 1166-1174 Acidic-functionalized ionic liquid as an efficient, green, and metal-free catalyst for benzylation of sulfur, nitrogen, and carbon nucleophiles to benzylic alcohols Xue-Qiang Chu, Ran Jiang, Yi Fang, Zheng-Yang Gu, Hua Meng, Shun-Yi Wang, Shun-Jun Ji Structure 13C NMR ??????? |
2楼2013-11-13 15:48:18
2005112062
木虫 (正式写手)
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3楼2013-11-13 16:37:21
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