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Figure 2 Supramolecular synthons: I. a carboxylic acid homosynthon; II. 2-aminopyridine homosynthon; III. 2-aminopyridine-carboxylic acid heterosynthon; IV. 2-aminopyridine-carboxylate heterosynthon. |
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Figure 2 Supramolecular synthons: I. a carboxylic acid homosynthon; II. 2-aminopyridine homosynthon; III. 2-aminopyridine-carboxylic acid heterosynthon; IV. 2-aminopyridine-carboxylate heterosynthon. |