Acta Cryst. (2002). E58, o411-o412  [ doi:10.1107/S1600536802004488 ]

cis-[4a]-cisoid-[4a,4b]-cis-[4b]-4b-Ethyl-1,3,5,7,8b-hexamethylperhydro-1,3,5,7-tetraazabiphenylene-2,4,6,8-tetraone

C. Näther, O. Krüger and U. Wille

Online 15 March 2002

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