Zeitschrift für Kristallographie - New Crystal Structures (Dec 2023)
Synthesis and crystal structure of 1-((7-hydroxy-3-(4-hydroxy-3-nitrophenyl)-4-oxo-4H-chromen-8-yl)methyl)piperidin-1-ium-4-carboxylate monohydrate, C22H22N2O9
Abstract
C22H22N2O9, monoclinic, P21/c (no. 14), a = 7.7374(3) Å, b = 29.1082(11) Å, c = 8.7595(3) Å, β = 96.853(3)∘$96.853{(3)}^{\circ }$, V = 1958.74(13) Å3, Z = 4, Rgt(F) = 0.0520, wRref (F2) = 0.1501, T = 100 K.
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