Crystal Structure of 3,4',5,7-tetramethoxyflavone

Id2223687
Common name3,4',5,7-tetramethoxyflavone
Chemical name3,5,7-Trimethoxy-2-(4-methoxyphenyl)-4<i>H</i>-1-benzopyran-4-one
a (Å)8.7854(3)
b (Å)9.2743(4)
c (Å)10.6950(4)
α (°)70.7490(10)
β (°)81.4480(10)
γ (°)83.0780(10)
V (Å3)811.15(5)
Space groupP -1
Temperature (K)298(2)
Rint0.0441
Publication: Acta Crystallographica Section E (2009) 65, 11 o2706