title: 9-(4-Chloro-phen-yl)-3,6-diphenyl-1,2,3,4,5,6,7,8-octa-hydro-9H-xanthene-1,8-dione.
abstract: In the title compound, C(31)H(25)ClO(3), the central ring of the xanthene core shows a shallow boat conformation, while the outer six-membered rings display envelope conformations. The dihedral angle between the outer aromatic rings is 88.1 (3)° and the dihedral angles between the chloro-benzene ring and the two phenyl rings are 69.5 (2) and 69.6 (2)°.
authors.affiliation: School of Material Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, People's Republic of China.
authors.forename: Bin
authors.initials: B
authors.lastname: Cui
authors.forename: Yan
authors.initials: Y
authors.lastname: Jin
authors.forename: Fang-Ming
authors.initials: FM
authors.lastname: Wang
authors.forename: Li-Zhuang
authors.initials: LZ
authors.lastname: Chen
authors.forename: Guang-Fan
authors.initials: GF
authors.lastname: Han