Acta Cryst. (2005). C61, o490-o492  [ doi:10.1107/S0108270105021876 ]

Two isomeric 10-methyl-8-phenyl-11-pyridyl-6,8-dihydro-5H-benzo[f]pyrazolo[3,4-b]quinolines: cyclic hydrogen-bonded tetramers versus isolated molecules

J. Portilla, H. Serrano, J. Cobo, J. N. Low and C. Glidewell

Formula: C₂₆H₂₀N₄ and C₂₆H₂₀N₄

Online 23 July 2005

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