Hydrogen-bonding adducts of benzenepolycarboxylic acids with<i>N</i>,<i>N</i>-dimethylformamide: benzene-1,4-dicarboxylic acid<i>N</i>,<i>N</i>-dimethylformamide disolvate, benzene-1,2,4,5-tetracarboxylic acid<i>N</i>,<i>N</i>-dimethylformamide tetrasolvate and benzene-1,2,3-tricarboxylic acid<i>N</i>,<i>N</i>-dimethylformamide disolvate monohydrate
Acta crystallographica. Section C, Crystal structure communications/Acta crystallographica. Section C, Crystal structure communications.