Crystal Structure of 1,3,5,7-tetramethyl-2,4,6,8(1H,3H,5H,7H)-pyrimido[4,5-g]pteridinetetrone

Id2003478
Chemical name1,3,5,7-tetramethyl-2,4,6,8(1H,3H,5H,7H)-pyrimido[4,5-g]pteridinetetrone
a (Å)15.750(3)
b (Å)6.112(2)
c (Å)13.704(3)
α (°)90.0
β (°)105.98(3)
γ (°)90.0
V (Å3)1268.2(6)
Space groupC 1 2/c 1
Temperature (K)293
Publication: Acta Crystallographica Section C (1995) 51, 5 1005-1007