Acta Cryst. (2008). C64, o671-o674  [ doi:10.1107/S0108270108038808 ]

Hydrogen-bonded chains of rings in 3-tert-butyl-1-phenyl-7-(4-trifluoromethylbenzyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1'-cyclohexane-2',6'-dione and 3-tert-butyl-7-(4-methoxybenzyl)-1-phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1'-cyclohexane-2',6'-dione

J. Trilleras, S. Cruz, J. Cobo, J. N. Low and C. Glidewell

Formula: C₂₉H₃₀F₃N₃O₂ and C₂₉H₃₃N₃O₃

Online 27 November 2008

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