(3Z,4Z)-3,4-Bis(1,3-benzodioxol-5-ylmethylene)tetrahydrofuran-2,5-dione

C₂₀H₁₂O₇

Dong, Wen-LiangYao, Wei-JianWei, FangZhao, Bao-Xiang

Acta Crystallographica Section E (2007) 63, 5 o2776-o2777

a=4.6461(2)Å   b=14.2262(6)Å   c=23.9227(11)Å

α=90.00°   β=90.00°   γ=90.00°