Publication: 1′-Methyl-4′-phenyl-acenaphthene-1-spiro-2′-pyrrolidine- 3′-spiro-3′′-benzo[g]chroman-2,4′′-dione
Date
09-11-2007
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Abstract
In the crystal structure of the title compound, C34H25NO3, the dihydro-pyrone ring is in a half-chair conformation and the five-membered heterocyclic ring is in an envelope conformation. © International Union of Crystallography 2007.