title: 4-Meth-oxy-5-[4-(4-meth-oxy-1,3-benzodioxol-5-yl)perhydro-1H,3H-furo[3,4-c]furan-1-yl]-1,3-benzodioxole.
abstract: The 1,3-benzodioxole ring systems in the title compound, C(22)H(22)O(8), are almost planar. The perhydro-furofuranyl system linking them adopts a distorted double-envelope conformation. Supra-molecular aggregation is effected by C-H⋯O, C-H⋯π and π-π [centroid-centroid distance of 3.755 Å, inter-planar distance of 3.633 Å and dihedral angle of 14.6°] inter-actions.
authors.forename: Rukmani Perumal
authors.initials: RP
authors.lastname: Ezhilmuthu
authors.forename: Nagarajan
authors.initials: N
authors.lastname: Vembu
authors.forename: Nagarajan
authors.initials: N
authors.lastname: Sulochana