Acta Cryst. (2005). E61, o2187-o2188  [ doi:10.1107/S1600536805018775 ]

Diethyl 2,6-dibenzyl-4,8-dioxotetrahydro-2,3a,4a,6,7a,8a-hexaazacyclopenta[def]fluorene-8b,8c-dicarboxylate

Y.-T. Li, Z. Wang, G. Yin and A.-X. Wu

Abstract: The molecule of the title compound, C₂₈H₃₂N₆O₆, shows normal geometrical parameters. The crystal packing is stabilized by a C-HO interaction.

Online 17 June 2005

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