Research Article

Synthesis and In Vitro Antioxidant Evaluation of New 1,3,5-Tri- { 2-methoxy-4-[(4,5-dihydro-1 𝐻 -1,2,4-triazol-5-on-4-yl)-azomethine]-phenoxycarbonyl } -Benzene Derivatives

Figure 3

Metal chelating effect of different amount of the compounds 5a and 5d, BHT, and BHA on ferrous ions.
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