title: 3,4-Bis[4-(4-meth-oxy-phen-oxy)phen-yl]-2,5-dihydro-furan-2,5-dione.
abstract: In the crystal structure of the title compound, C(30)H(22)O(7), neighbouring benzene rings are twisted out of the plane of the five-membered ring by 27.30 (3) and 45.47 (3)°.
authors.forename: Tao
authors.initials: T
authors.lastname: Zhang
authors.forename: Wenjing
authors.initials: W
authors.lastname: Wang
authors.forename: Jiao
authors.initials: J
authors.lastname: Xu
authors.forename: Liwei
authors.initials: L
authors.lastname: Ni
authors.forename: Xing
authors.initials: X
authors.lastname: Zhang