Acta Cryst. (2002). C58, o305-o310  [ doi:10.1107/S0108270102006200 ]

The molecular and supramolecular structures of four 1,5,6,10b-tetrahydropyrazolo[1,5-c]quinazolines

J. N. Low, J. Cobo, M. Nogueras, A. Sánchez, H. Torres and B. Insuasty

Formula: C₂₃H₂₁N₃, C₂₂H₁₈BrN₃, C₂₂H₁₈ClN₃ and C₂₂H₁₇BrClN₃

Online 30 April 2002

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