3,8-dimethyl-2,7-dioxo-3H,8H-pyrimido[6',5':4,5]tieno[2,3-d]pyrimidine hydrate

(C₁₀H₈N₄O₂S₁)_2.5.75H₂O

Grażyna WenskaKatarzyna Taras-GoślińskaKatarzyna Lamparska-KupsikBohdan SkalskiMaria GdaniecZofia Gdaniec

J. Chem. Soc., Perkin Trans. 1 (2002) 1 53-57

a=28.330(1)Å   b=12.851(1)Å   c=19.354(1)Å

α=90.00°   β=131.75(1)°   γ=90.00°