Supramolecular structures of five 5-(arylmethylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-triones: isolated molecules, hydrogen-bonded chains and chains of fused hydrogen-bonded rings
Rezende, M. C., Dominguez, M., Wardell, J. L., Skakle, J. M. S., Low, J. N., Glidewell, C.