Crystal Structure of 5,5',6,6'-tetramethoxy-3,3',4,4'-tetrahydro-2H,2'H-3,3':4,4'- bi(furo[2,3-h]-1-benzopyran)-2,2'-dione

Id2014553
Chemical name5,5',6,6'-tetramethoxy-3,3',4,4'-tetrahydro-2H,2'H-3,3':4,4'- bi(furo[2,3-h]-1-benzopyran)-2,2'-dione
a (Å)9.205(2)
b (Å)14.285(4)
c (Å)17.978(5)
α (°)84.000(10)
β (°)83.280(10)
γ (°)77.660(10)
V (Å3)2285.8(10)
Space groupP -1
Temperature (K)293(2)
Rint0.0764
Publication: Acta Crystallographica Section C (2004) 60, 12 o900-o902