2,4,6-CYCLOHEPTATRIEN-1-ONE, 5-AMINO-7-BROMO-2-HYDROXY- 36039-42-6 4-14-00-00527 (Beilstein Handbook Reference) 5-Amino-7-bromo-2-hydroxy-2,4,6-cycloheptatrien-1-one 5-Amino-7-bromotropolone BRN 2803655