A 1:1 cocrystal of baicalein with nicotinamide

Cocrystallization of baicalein with nicotinamide yields a 1:1 cocrystal [systematic name: pyridine-3-carboxamide-5,6,7-trihy­droxy-2-phenyl-4H-chromen-4-one (1/1)], C₆H₆N₂O·C₁₅H₁₀O₅. The asymmetric unit contains one baicalein and one nicotinamide mol­ecule, both in neutral forms. Mol­ecules in the cocrystal form column motifs stabilized by an array of inter­molecular hydrogen bonds.