What is "gossypetin"

n. (context organic compound English) A flavonol found in the flowers and calyx of ''Hibiscus sabdariffa'', with strong antibacterial activity.

Gossypetin is a flavonol, a type of flavonoid. It has been isolated from the flowers and the calyx of Hibiscus sabdariffa (roselle) and exhibits a strong antibacterial activity.

Gosspetin has been found to act as an antagonist of TrkB.