organic compounds
In the lattice of the title compound (systematic name: 5,6,7-trihydroxy-4′-methoxyisoflavone monohydrate), C16H12O6·H2O, the isoflavone molecules are linked into chains through R43(17) motifs composed via O—HO and C—HO hydrogen bonds. Centrosymmetric R42(14) motifs assemble the chains into sheets. Hydrogen-bonding and aromatic π–π stacking interactions lead to the formation of a three-dimensional network structure.