13-hydroxy-6-methoxy-4-methyl-7,12-dihydro-1,4epoxy-1H-anthra[2,3-d]-1,2- dioxepin-7,12-dione

C₁₉H₁₄O₇

Buckleton, J. S.Clark, G. R.Rickard, C. E. F.

Acta Crystallographica Section C (1995) 51, 3 494-495

a=8.713(4)Å   b=11.5530(10)Å   c=15.612(6)Å

α=90.00(2)°   β=107.94(5)°   γ=90.00(3)°