(1R,1'S)-1,1'-Dihydr-oxy-1,1'-biisobenzofuran-3,3'(1H,1'H)-dione

Abstract

In the title compound, C(16)H(10)O(6), the complete mol-ecule is generated by a crystallographic centre of symmetry. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules into (100) sheets and C-H⋯O links also occur.