Resorcinol ninhydrin complex: 1,5,9-trihy­droxy-8-oxatetra­cyclo­[7.7.0.02,7.010,15]hexa­deca-2,4,6,10(15),11,13-hexaen-16-one

@inproceedings{Devi2012ResorcinolNC,
  title={Resorcinol ninhydrin complex: 1,5,9-trihy­droxy-8-oxatetra­cyclo­[7.7.0.02,7.010,15]hexa­deca-2,4,6,10(15),11,13-hexaen-16-one},
  author={Thangarak Uma Devi and S. Hema Priya and Govindaraasan Kalpana and S. Selvanayagam and Balasubramanian Sridhar},
  booktitle={Acta crystallographica. Section E, Structure reports online},
  year={2012}
}
In the title compound, C(15)H(10)O(5), the cyclo-penta-none (r.m.s. deviation = 0.049 Å) and oxolane (r.m.s. deviation = 0.048 Å) rings make a dihedral angle of 67.91 (4)°. An intra-molecular O-H⋯O hydrogen bond is observed. In the crystal, mol-ecules associate via O-H⋯O hydrogen bonds, forming a three-dimensional network.