. "alcohol groups" . . . "OH" . . "hydroxy group" . "hydroxyl group." . . "tetrahydroxy" . "hydroxyl groups" . . "alcohol" . "hydroxyl" . "hydroxy" . "acidic hydroxy groups" . "hydroxyl group" . "a hydroxyl group" . "Hydroxy" . . "Hydroxy group" . . . "dihydroxy" . "Hydroxy group" . "hydroxylated" . "polyhydroxy" . . "OH group" . "-OH" . "alcohol group" . "hydroxyls" . "alcohols" .