organic compounds
The chiral centres in the dilactone moiety of the title compound, C13H14O5, are in the configuration 3S,6R. The ring itself has a somewhat flattened twist-boat conformation. C—HO interactions join the molecules into a two-dimensional network running parallel to the (101) plane.
organic compounds
The chiral centres in the dilactone moiety of the title compound, C13H14O5, are in the configuration 3S,6S. The ring itself has a boat conformation. C—HO interactions link the molecules into a chain in the [010] direction.
organic compounds
The lactide ring in the title compound, C12H12O5, adopts a screw-boat conformation. C—HO interactions link the molecules into a chain in the [100] direction.