title: 2,10-Dibromo-6-isobutyl-6-methyl-dibenzo[d,f][1,3]dioxepine.
abstract: In the crystal structure of the title compound, C(18)H(18)Br(2)O(2), the two benzene rings of the bridged biphenyl unit are twisted by 38.0 (1)°.
authors.forename: Hai-Quan
authors.initials: HQ
authors.lastname: Zhang
authors.lastname: Bao-Li
authors.forename: Guang-Di
authors.initials: GD
authors.lastname: Yang
authors.forename: Yu-Guang
authors.initials: YG
authors.lastname: Ma