Pentahydroxyflavone

Pentahydroxyflavone may refer to:


 * Hypolaetin (3',4',5,7,8-pentahydroxyflavone)
 * Quercetin (3,5,7,3',4'-pentahydroxyflavone)
 * Tricetin (5,7,3',4',5'-pentahydroxyflavone)