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| Figure 1 The labelled molecular structure of (I) with 50% displacement ellipsoids, showing intramolecular hydrogen bonding and formation of dimers through carboxylic group using dashed lines. |
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| Figure 1 The labelled molecular structure of (I) with 50% displacement ellipsoids, showing intramolecular hydrogen bonding and formation of dimers through carboxylic group using dashed lines. |