4H-1-Benzopyran-4-one, 2-[3,4-bis(2-hydroxyethoxy)phenyl]-3-hydroxy-5,7-bis(2-hydroxyethoxy)-

4H-1-Benzopyran-4-one, 2-[3,4-bis(2-hydroxyethoxy)phenyl]-3-hydroxy-5,7-bis(2-hydroxyethoxy)- · CAS 23077-87-4