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MENG Fancheng, WANG Lei, ZHANG Jian, YIN Zhiqi, ZHANG Qingwen, YE Wencai. Non-alkaloid chemical constituents from the rhizome of Coptis teeta[J]. Journal of China Pharmaceutical University, 2013, 44(4): 307-310. DOI: 10.11665/j.issn.1000-5048.20130404
Citation: MENG Fancheng, WANG Lei, ZHANG Jian, YIN Zhiqi, ZHANG Qingwen, YE Wencai. Non-alkaloid chemical constituents from the rhizome of Coptis teeta[J]. Journal of China Pharmaceutical University, 2013, 44(4): 307-310. DOI: 10.11665/j.issn.1000-5048.20130404

Non-alkaloid chemical constituents from the rhizome of Coptis teeta

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  • Twelve compounds were isolated and purified from the ethanol extract of Coptis teeta wall by various chromatographic methods, and their structures were elucidated by spectral techniques and physicochemical properties as 3, 5, 7-trihydroxy- 6, 8-dimethylflavone( 1 ), ferulic acid( 2 ), Z-octadecyl caffeate( 3 ), protocatechuic acid( 4 ), methyl-3, 4-dihydroxyphenyl lactate( 5 ), 3, 4-dihydroxyphenethyl alcohol( 6 ), 3, 5-dihydroxyphenethyl alcohol-3-O-β-D-glucopyranoside( 7 ), (+)-lariciresinol( 8 ), woorenoside I( 9) , woorenoside II( 10 ), longifolroside A( 11 )and(+)-syringaresinol-4-O-β-D-glucopyranoside( 12 ). Compounds 1 , 4 , 7 , 11 were isolated from this genus for the first time. All the compounds were isolated from this plant for the first time.

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