2,4,6-CYCLOHEPTATRIEN-1-ONE, 3-BROMO-2-HYDROXY- 3-Bromo-2-hydroxy-2,4,6-cycloheptatrien-1-one 3-Bromotropolone 4-08-00-00164 (Beilstein Handbook Reference) 4584-68-3 BRN 2042661 NSC 148893