Acta Cryst. (2002). C58, o359-o361  [ doi:10.1107/S0108270102007436 ]

A [4+4] intramolecular photocyclomer of 9-anthroic anhydride: 5,6,11,12-tetrahydro-5,12;6,11-di-o-benzenodibenzo[a,e]cyclooctene-5,6-dicarboxylic anhydride

F. Cicogna, G. Ingrosso and F. Marchetti

Formula: C₃₀H₁₈O₃

Online 31 May 2002

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