4-Ethyl 14-Methyl 3-Methyl-15-oxo-17-oxa-2,16-diazapentacyclo[12.2.1.0^1,12^. 0^5,16^.0^6,11^]heptadeca-6,8,10-triene-4,14-dicarboxylate

C₂₀H₂₂N₂O₆

Jauk, BirgitBelaj, FerdinandKappe, C. Oliver

Journal of the Chemical Society, Perkin Transactions 1 (1999) 3 307

a=14.998(3)Å   b=9.397(2)Å   c=14.153(4)Å

α=90.00°   β=111.847(18)°   γ=90.00°