3-Carboxyquinolin-1-ium-2-carboxylate monohydrate
The title compound, C11H7NO4·H2O, contains a 3-carboxyquinolin-1-ium-2-carboxylate (qda) zwitterion and one water molecule.In the crystal, pairs of N—H.O hydrogen bonds Leggings link the molecules into inversion dimers, and these dimers are further connected by O—H.O hydrogen bonds into a three-dimensional supramolecula