From the methanołic extract of the herb Ecballium elaterium two flavonoid compounds were isolated by employing preparative chromatography on cellulose, polyamide and Sephadex LH-20. They were identified by classical methods (m.p., hydrolysis) and spectroscopic methods (UV, FD-MS, 'flNMR, 13CNMR). In this way compound 1 was identified as 3-galactosyMiamnosyl glucoside quercetin (probably structure) and compound 2 as rutin. The rutoside content of the plant material (0,58%) was determined by HPLC.
Analiza fitochemiczna frakcji n-heksan-octan etylu (3:2) z wyciągu metanolowego Caryopteris incana Miq. wykazała obecność w tym gatunku: ß-amyryny, stigmasterolu, kemferolu i 3-O-glu- kozydu kemferolu. Związki te wyodrębniono (CC, TLC) i zidentyfikowano w oparciu o analizę chromatograficzną (PC, TLC) i metody spektralne (UV, MS).