Acta Cryst. (2004). C60, o186-o190  [ doi:10.1107/S0108270104001489 ]

Racemic 5-(4-chlorophenyl)-2-methoxyindeno[1',2':2,3]pyrido[5,6-d]pyrimidine-4,6(3H,5H)-dione-dimethylformamide (1/1) and (5RS,5aSR,10bSR)-10b-hydroxy-2-methoxy-5-(4-methoxyphenyl)-5a,10b-dihydroindeno[1',2':2,3]pyrido[5,6-d]pyrimidine-4,6(3H,5H)-dione-dimethylformamide (1/1): chains of rings generated by N-HO and C-H(arene) hydrogen bonds

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

Formula: C₂₁H₁₄ClN₃O₃·C₃H₇NO and C₂₂H₁₉N₃O₅·C₃H₇NO

Online 10 February 2004

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