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Figure 1 A view of the molecular structure of (I) with the atom-numbering scheme. The 5-position of the aromatic ring is partly N(0.46) and partly a CH group (0.54). Displacement ellipsoids are drawn at the 30% probability level and H atoms are shown as small spheres of arbitrary radii. Symmetry codes i: −1 + x, y, z; ii:1 − x, 1 − y, 1 − z; iii:2 − x, 1 − y, 1 − z. |