One new phenylethanoid glycoside from Corallodiscus flabellata

AimTo study the antivirus chemical constituents of Corallodiscus flabellata. Methods 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. Results Four compounds were obtained and identified as 1′-O-β-D-(3,4-dihydroxyphenyl)-ethyl-6′-O-vanilloyl-glucopyranoside (1); 1′-O-β-(4-hydroxyphenyl)-ethyl-β-D-apiofuranosyl-(1→2′)-glucopyranoside (2); 4- hydroxyphenethyl alcohol (3)； bis (2-hydroxyethyl) ether (4).ConclusionCompound 1 is a new compound, compounds 2-4 were isolated from Corallodiscus flabellata for the first time.