(1)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-dimethyl-4-benzopyrone 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-dimethyl-, (+-)- 95272-99-4 EINECS 305-910-4 Idb 1031