One new phenylethanoid glycoside from Corallodiscus flabellata / 药学学报

ABSTRACT

<p><b>AIM</b>To study the antivirus chemical constituents of Corallodiscus flabellata.</p><p><b>METHODS</b>The compounds were isolated with macroporous absorption resin, Diaion HP-20, Sephadex LH-20, silica gel column chromatography and identified on the basis of their physio-chemical and spectral data.</p><p><b>RESULTS</b>Four compounds were obtained and identified as 1'-O-beta-D-(3,4-dihydroxyphenyl)-ethyl-6'-O-vanilloylglucopyranoside (1); 1'-O-beta-(4-hydroxyphenyl)-ethyl-beta-D-apiofuranosyl-(1-->2')-glucopyranoside (2); 4-hydroxyphenethyl alcohol (3); bis (2-hydroxyethyl) ether (4).</p><p><b>CONCLUSION</b>Compound 1 is a new compound, compounds 2-4 were isolated from Corallodiscus flabellata for the first time.</p>