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Figure 1 The molecular structure of the title compound, showing the atom-numbering scheme and displacement ellipsoids drawn at the 30% probability level. The intramolecular N2-H2B⋯O2 hydrogen bond is shown as a dashed line. |
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Figure 1 The molecular structure of the title compound, showing the atom-numbering scheme and displacement ellipsoids drawn at the 30% probability level. The intramolecular N2-H2B⋯O2 hydrogen bond is shown as a dashed line. |