Antioxidant activity of a new phenolic glycoside from Lagenaria siceraria Stand. fruits

► Determination of total phenolic and total flavonoid content of bottle gourd fruits. ► Determination of antioxidant activity of different extracts of bottle gourd fruits. ► Isolation and structure elucidation of new phenolic glycoside compound. ► Determination of antioxidant activity of the isolated compounds.