Structures published

Total: 2

2-[2,4-(3H,10H)-dioxo-10-(4-tert-butylphenyl)pyrimido[4,5-b]quinolin-3-yl]- benzoic acid

C₂₈H₂₃N₃O_4,CH₄O

Kawai, Y.Kunitomo, J.Ohno, A.

Acta Crystallographica Section C (1997) 53, 4 513-515

a=13.613(1)Å b=21.448(3)Å c=9.1157(8)Å

α=90° β=103.561(7)° γ=90°

3-(4,6-dibromo-o-tolyl)-10-(4-tert-butylphenyl)pyrimido[4,5-b]quinoline- 2,4(3H,10H)-dione

C₂₈H₂₃Br₂N₃O_2,CH₄O

Yasushi Kawai Jun Kunitomo Atsuyoshi Ohno

Acta Crystallographica Section C (1998) 54, 1 77-79

a=20.913(7)Å b=10.868(8)Å c=12.030(10)Å

α=90° β=100.45(4)° γ=90°