2-[(3-bromophenyl)methylidene]cyclopenta[b]naphthalene-1,3-dione

1-bromo-3-(dibromomethyl)benzene

N,1-bis(3-bromophenyl)methanimine

双(3-溴苯基)甲醇

3,4-bis(3-bromophenyl)-2,5-diphenylcyclopenta-2,4-dien-1-one