抄録
The title compound, 3-acetyl-6-methoxy-2H-1-benzopyran-2-one, C12H10O4, Mr = 218.20, crystallizes in the triclinic system, space group P1, with cell constants a = 5.424(1)Å, b = 8.409(2)Å, c = 11.579(2)Å, α = 104.58(2)°, β = 99.29(1)°, γ = 90.97(2)°, V = 503.49(17)Å3 and Z = 2.