Acta Cryst. (2004). E60, o2155-o2156  [ doi:10.1107/S1600536804026674 ]

8a,13b-cis-8,8,13-Trimethyl-11-phenyl-8,8a,9,13b-tetrahydropyrazolo[3'',4''-b']thiapyrano[5',4':3,4]pyrano[5,6-c]coumarin

S. Selvanayagam, D. Velmurugan, K. Ravikumar, S. N. Rao, J. Jayashankaran, R. R. Durga and R. Raghunathan

Abstract: In the title compound, C₂₅H₂₂N₂O₃S, the dihydropyran ring adopts a half-chair conformation and the dihydrothiapyran ring adopts a sofa conformation.

Online 30 October 2004

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