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Hydrogen Peroxide Scavenging Activity of Novel Coumarins Synthesized Using Different Approaches
Fig 1
Reaction sequences of the synthesized compounds.
a = Methyl bromoacetate; b = Hydrazine; c = KSCN; d = CS2; e = acetylacetone; f = KOH; g = SeO2; h = o-aminothophenol.
doi: https://doi.org/10.1371/journal.pone.0132175.g001