Chemical, Antioxidant and Cytotoxic Studies of Polygonum flaccidum

A sterol derivative null Stigmasterol null null null null null has been extracted from the methanolic extract of the plant Polygonum flaccidum through chromatography null Using the spectroscopic data and comparing with a refernence null the chemical structure was determined null Using DPPH null the antioxidant activity as in the free radical scavenging activity was determined null Brine shrimp lethality bioassay was used to determine the...