Acta Cryst. (2002). C58, o183-o186  [ doi:10.1107/S0108270102001099 ]

Dispiro[2H-benzimidazole-2,1'-cyclohexane-4',2''-[2H]benzimidazole] 1-oxide and dispiro[2H-benzimidazole-2,1'-cyclohexane-4',2''-[2H]benzimidazole] 1,1''-dioxide

M. Kaftory, V. Shteiman and M. Botoshansky

Formula: C₁₈H₁₆N₄O and C₁₈H₁₆N₄O₂

Online 28 February 2002

Copyright © International Union of Crystallography
IUCr Webmaster