Crystal Structure of (11bR,11cS)-rel-Diethyl 6-bromo-9-methoxy-4,11-dioxo-5,10-dihydro- 1H,3H,4H,11H-2-Oxa-3a,4a,10a,11a-tetraazabenz[f]indeno[2,1,7-ija]azulene- 11b,11c-dicarboxylate

Id2216475
Chemical name(11bR,11cS)-rel-Diethyl 6-bromo-9-methoxy-4,11-dioxo-5,10-dihydro- 1H,3H,4H,11H-2-Oxa-3a,4a,10a,11a-tetraazabenz[f]indeno[2,1,7-ija]azulene- 11b,11c-dicarboxylate
a (Å)9.2246(6)
b (Å)11.6031(8)
c (Å)21.4749(15)
α (°)90.00
β (°)95.3870(10)
γ (°)90.00
V (Å3)2288.4(3)
Space groupP 1 21/n 1
Temperature (K)292(2)
Rint0.0586
Publication: Acta Crystallographica Section E (2007) 63, 12 o4579-o4579