Figure 3
Schematic representation of the compounds used in the present study, showing (a) SA1 (3-nitrobenzoic acid and N,N-dimethypyridin-4-amine), (b) SA2 (3,5-dinitrobenzoic acid and 4-ethylpyridine), (c) CO1 (4-nitrobenzoic acid and 3-ethylpyridine) and (d) CNT1 (pentachlorophenol and 4-methylpyridine). |