Objective Isolation and structural elucidation of the constituents from Achyranthes bidentata Bl..Methods To isolate chemical constituents, solvent extraction together with column chromatography wasused.Physico chemical characters and spectroscopic analysis (NMR?ESI MS)were employed for structural identificaton.Results Five compounds were identified as:5 hydroxymethyl furaldehyde(1),ginsenoside Ro(2),PJS 1(3),polypodine B(4),ecdysterone(5).Conclusion Compouds 1~4 were first isolated from Achyranthes b...