Three new prenylated bibenzyls (1-3) and seven known congeners were purified from the Chinese liverwort Radula apiculata. Their structures were identified by the analysis of spectroscopic data and comparison of reported NMR data. All isolated compounds were tested for several human cancer cell lines with adriamycin served as a positive control.
Keywords: Liverwort; Radula apiculata; prenylated bibenzyl.