Diaquabis(5-carboxy-2-propyl-1<i>H</i>-imidazole-4-carboxylato-κ<sup>2</sup><i>N</i><sup>3</sup>,<i>O</i><sup>4</sup>)nickel(II)<i>N</i>,<i>N</i>-dimethylformamide disolvate
Acta crystallographica. Section E