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Figure 1 A view of the title compound with the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. The strong intramolecular hydrogen bond (N2–H21⋯O2) is depicted with dashed lines. |
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Figure 1 A view of the title compound with the atom numbering scheme. Displacement ellipsoids are drawn at the 50% probability level. The strong intramolecular hydrogen bond (N2–H21⋯O2) is depicted with dashed lines. |