2',5'-Dihydroxyacetophenone 2,5-Dihydroxyacetophenone 2-Acetylhydroquinone 490-78-8 Acetophenone, 2',5'-dihydroxy- Acetylhydroquinone Ethanone, 1-(2,5-dihydroxyphenyl)- NSC3759 Quinacetophenone WLN: QR CQ BV1