1-(5-Bromo-2,4-dihydroxyphenyl)-3-(3,5-dibromo-2-hydroxyphenyl)-2-propen-1-one 2,2',4'-Trihydroxy-3,5,5'-tribromochalcone 2-Propen-1-one, 1-(5-bromo-2,4-dihydroxyphenyl)-3-(3,5-dibromo-2-hydroxyphenyl)- 82846-39-7 Acrylophenone, 5'-bromo-2',4'-dihydroxy-3-(3,5-dibromo-o-hydroxyphenyl)- BRN 5595548