The asymmetric unit of the title compound. C14H8N2O8·2C3H7NO or L·2DMF (DMF = N. N-dimethylformamide). contains one half of the centrosymmetric molecule L and one solvent molecule. https://www.diegojavierfares.com/amazing-offer-Clear-Premium-Square-Acrylic-Crystal-Cupcake-Stand-best-super/