The title 1:1 co-crystal, C6H12N2·C6H6O4, the dicarboxylic acid molecule is close to planar [r.m.s.deviation from the mean plane = 0.
07 (1) Å].In the crystal, the sukin body lotion woolworths two molecules are arranged alternately and are linked by O—H.N here hydrogen bonds, leading to the formation of a chain along the [20-1] direction.The chains are assembled into a two-dimensional framework parallel to the (102) plane through weak C—H.
O hydrogen bonds between the two types of molecules.