2,4,6-CYCLOHEPTATRIEN-1-ONE, 2-AMINO-7-BROMO- 2-Amino-7-bromo-2,4,6-cycloheptatrien-1-one 2-Amino-7-bromotropone 36039-41-5 4-14-00-00038 (Beilstein Handbook Reference) BRN 2716367