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Figure 2
Detail of the hydrogen bonding (blue and black dotted lines), the π–π stacking interactions (orange dotted lines) and the π–π interactions of the carbonyl groups with the quinoxaline system (green dotted lines). |
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Figure 2
Detail of the hydrogen bonding (blue and black dotted lines), the π–π stacking interactions (orange dotted lines) and the π–π interactions of the carbonyl groups with the quinoxaline system (green dotted lines). |