Crystal Structure of Diethyl cis-4,8-dioxo-3,4,7,8-tetrahydro-1H,5H-2,6-dioxa-3a,4a,7a,8a- tetraazacyclopenta[def]fluorene-8b,8c-dicarboxylate

Id2214722
Chemical nameDiethyl cis-4,8-dioxo-3,4,7,8-tetrahydro-1H,5H-2,6-dioxa-3a,4a,7a,8a- tetraazacyclopenta[def]fluorene-8b,8c-dicarboxylate
a (Å)8.3182(11)
b (Å)12.4523(17)
c (Å)9.0479(12)
α (°)90.00
β (°)111.429(2)
γ (°)90.00
V (Å3)872.4(2)
Space groupP 1 21 1
Temperature (K)292(2)
Rint0.0423
Publication: Acta Crystallographica Section E (2007) 63, 8 o3495-o3495