Zeitschrift für Kristallographie - New Crystal Structures (Dec 2024)
The crystal structure of ethyl 2-amino-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate, C20H22N2O6
Abstract
C20H22N2O6, triclinic, P1‾ $P\overline{1}$ (no. 2), a = 5.9101(16) Å, b = 10.619(3) Å, c = 16.466(4) Å, α = 74.619(5)°, β = 82.490(5)°, γ = 82.617(5) %, V = 983.1(5) Å3, Z = 2, R gt(F) = 0.0522, wR ref(F 2) = 0.1536, T = 296(2) K.
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