8,3'-methylene[7-acetoxy-4-methyl-2H-1-benzopyran-2-one] [4''-methyl-2''H- 1''-pyran-2''-one(5',6':6'',5'')-2'H-1'-benzopyran-2'-one]

C₂₆H₁₈O₈

Jain, S. C.Talwar, S.Kumar, R.Babu, B. R.Errington, W.

Acta Crystallographica Section C (1996) 52, 11 2775-2777

a=13.630(5)Å   b=10.897(4)Å   c=14.546(4)Å

α=90.00°   β=90.08(3)°   γ=90.00°