5,7-dihydroxychromen-2-one;5,7-dihydroxy-2-chromenone;5,7-Dihydroxycoumarin;2732-18-5;5,7-Dihydroxycoumarin;2H-1-Benzopyran-2-one, 5,7-dihydroxy-;NSC108415;InChI=1/C9H6O4/c10-5-3-7(11)6-1-2-9(12)13-8(6)4-5/h1-4,10-11
5,7-dihydroxychromen-2-one