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Figure 1 Molecular structure of I. Displacement ellipsoids are presented at the 50% probability level. H atoms are depicted as small spheres of arbitrary radius. The intramolecular O—H⋯N hydrogen bond is drawn by dashed line. |
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Figure 1 Molecular structure of I. Displacement ellipsoids are presented at the 50% probability level. H atoms are depicted as small spheres of arbitrary radius. The intramolecular O—H⋯N hydrogen bond is drawn by dashed line. |