Synthesis Characterization and Biological Activities of Coordination Compounds of 4-Hydroxy-3-nitro-2<i>H</i>-chromen-2-one and Its Aminoethanoic Acid and Pyrrolidine-2-carboxylic Acid Mixed Ligand Complexes

<div>Proposed structure for compounds<b> 3</b> and<b> 5</b>.<b> R=–</b>H, compound<b> 3,</b> and –C<sub>4</sub>H<sub>8</sub>, compound<b> 5</b>.</div>

Bioinorganic Chemistry and Applications

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Figure 3

Figure 3: Synthesis Characterization and Biological Activities of Coordination Compounds of 4-Hydroxy-3-nitro-2<i>H</i>-chromen-2-one and Its Aminoethanoic Acid and Pyrrolidine-2-carboxylic Acid Mixed Ligand Complexes 

Figure 3 | Synthesis Characterization and Biological Activities of Coordination Compounds of 4-Hydroxy-3-nitro-2H-chromen-2-one and Its Aminoethanoic Acid and Pyrrolidine-2-carboxylic Acid Mixed Ligand Complexes 