摘要：Two new triterpene glycosides ( 1 and 2 ), together with nine known triterpene glycosides ( 3 – 11 ), were isolated from the seeds of Dolichos lablab (Leguminosae). The structures of the new compounds were determined by spectroscopic analysis, including two-dimensional NMR spectroscopy, and chromatographic analysis of the hydrolyzed products. The isolated compounds did not show cytotoxicity against HL-60 human leukemia cells and HepG2 human hepatoma cells at sample concentrations of 20 µM.
