Crystal structure of ethyl 2-amino-4-(4-hydroxy-3-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano-[4,3-b]pyran-3-carboxylate, C19H19NO7

Abstract

C19H19NO7, monoclinic, P21/n (no. 14), a = 9.140(2) Å, b = 14.233(2) Å, c = 13.847(3) Å, β = 99.246(4)°, V = 1777.9(6) Å3, Z = 4, Rgt(F) = 0.0413, wRref(F2) = 0.0979, T = 296 K.

Keywords

• 1881073