title: [2,7-Dimeth-oxy-8-(2,4,6-trimethyl-benzo-yl)naphthalen-1-yl](2,4,6-trimethyl-phen-yl)methanone.
abstract: In the title compound, C(32)H(32)O(4), the dihedral angle between the two benzene rings of the 2,4,6-trimethyl-benzoyl groups is 71.43 (7)°. The dihedral angles between the two benzene rings and the naphthalene ring system are 81.58 (5) and 84.92 (6)°. An intra-molecular C-H⋯O inter-action is observed.
authors.affiliation: Department of Organic and Polymer Materials Chemistry, Tokyo University of Agriculture & Technology, 2-24-16 Naka-machi, Koganei, Tokyo 184-8588,  Japan.
authors.forename: Toyokazu
authors.initials: T
authors.lastname: Muto
authors.forename: Kosuke
authors.initials: K
authors.lastname: Sasagawa
authors.forename: Akiko
authors.initials: A
authors.lastname: Okamoto
authors.forename: Hideaki
authors.initials: H
authors.lastname: Oike
authors.forename: Noriyuki
authors.initials: N
authors.lastname: Yonezawa