(Z,Z)-1-(4-Bromophenyl)-3,4-dihydroxy-6-(4-methylphenyl)-2,4-hexadiene-1,6-dione 139266-58-3 2,4-Hexadiene-1,6-dione, 1-(4-bromophenyl)-3,4-dihydroxy-6-(4-methylphenyl)-, (Z,Z)- BRN 5443656