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Figure 3 Part of the crystal structure of (I), showing the formation of intermolecular C—H⋯O interactions (dashed lines) and C⋯C contacts (dashed lines) with C102⋯O3i = 3.6974 (2), C2⋯C106 = 3.5391 (2), C4⋯C107 = 3.3636 (2), C4⋯C108 = 3.3058 (2), C104⋯C7i = 3.3946 (2), and C102⋯C6i = 3.5122 (2) Å [Symmetry code: (i) x + 1, y, z]. Water molecules of crystallization and H-atoms not involved in hydrogen bonding are omitted for clarity. |