Acta Cryst. (2005). C61, o442-o444  [ doi:10.1107/S0108270105016501 ]

A monoclinic polymorph of 3,7,7-trimethyl-1-phenyl-5,6,7,8-tetrahydro-1H-pyrazolo[3,4-b]quinolin-5-one

J. Mera, J. Quiroga, J. Cobo, J. N. Low and C. Glidewell

Formula: C₁₉H₁₉N₃O

Online 22 June 2005

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