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Figure 1 The structure of the 2:2 units of (I). The dashed lines indicate O—H⋯O, C—H⋯O and C—H⋯N hydrogen bonds (symmetry code as Table 1). Displacement ellipsoids of non-H atoms are drawn at the 50% probability level. |
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Figure 1 The structure of the 2:2 units of (I). The dashed lines indicate O—H⋯O, C—H⋯O and C—H⋯N hydrogen bonds (symmetry code as Table 1). Displacement ellipsoids of non-H atoms are drawn at the 50% probability level. |