Crystal Structure of 15,18-dimethyl-5-dioxo-14- oxapentacyclo[11.4.1.0^2,15^.0^4,13^.0^6,11^]octadeca-3,6,8,10-tetraene- 18-carbaldehyde

Id2205014
Chemical name15,18-dimethyl-5-dioxo-14- oxapentacyclo[11.4.1.0^2,15^.0^4,13^.0^6,11^]octadeca-3,6,8,10-tetraene- 18-carbaldehyde
a (Å)13.3078(19)
b (Å)7.9299(11)
c (Å)15.168(2)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)1600.7(4)
Space groupP n a 21
Temperature (K)273(2)
Rint0.0386
Publication: Acta Crystallographica Section E (2005) 61, 2 o494-o496