[Chemical constituents of Salvia chinensis].
Chemical constituents were investigated on the ethyl acetate extract of Salvia chinensis. Compounds were separated and purified by various chromatograhic techniques including silica gel, Sephadex LH-20 and reversed-phase HPLC. Their structures were identified by spectroscopic data analysis. Eleven compounds were isolated and purified and their structures were identified as oresbiusin A(1), ethyl dihydrocaffeate (2), ethyl rosmarinate (3), rosmarinic acid (4), methyl rosmarinate (5), bis (2-ethylhexyl) phthalate (6), salvianol acid C (7), methyl salvianol acid C (8), methyl salvianolate A (9), dimethyl lithospermate B (10), and salvianolic acid A(11). Except for rosmarinic acid, the remaining compounds were isolated from S. chinensis for the first time.
Research Center of Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China. gaojf10@163.com
Jun-Feng
JF
Gao
Ling
L
Ding
Peng
P
Zhang
Jian-Xun
JX
Liu
D002109:Caffeic Acids / Q000737:chemistry; D002934:Cinnamates / Q000737:chemistry; D053630:Depsides / Q000737:chemistry; D003911:Dextrans / Q000737:chemistry; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D007773:Lactates / Q000737:chemistry; D013058:Mass Spectrometry; D015394:Molecular Structure; D027544:Salvia / Q000737:chemistry*; D000097123:Rosmarinic Acid
D002109:Caffeic Acids; D002934:Cinnamates; D053630:Depsides; D003911:Dextrans; D004365:Drugs, Chinese Herbal; D007773:Lactates; D000097123:Rosmarinic Acid; C066201:salvianolic acid A; C025614:sephadex