3-(4-butoxycarbonyl-phenyloxycarbonyl)-Xanthen-9-one

C₂₅H₂₀O₆

Centore, R.Ciajolo, M. R.Tuzi, A.Kricheldorf, H. R.

Acta Crystallographica Section C (1995) 51, 6 1211-1213

a=7.590(1)Å   b=11.640(1)Å   c=11.748(3)Å

α=88.00(1)°   β=88.08(1)°   γ=80.02(1)°