[Chemical constituents from water extract of Radix isatidis].

AIM To study the chemical constituents from water extract of Radix isatidis. (Isatis indigotica Fort. ). METHODS The water extract was underwent absorption by D101 macroporous resin, the portion eluted by ethanol of different concentrations was isolated and purified on silica gel column repeatedly. The obtained compounds were identified and structurally… CONTINUE READING