Potential Antioxidant Activity of New Tetracyclic and Pentacyclic Nonlinear Phenothiazine Derivatives

<div>Phenothiazine derivatives. PA: 6-chloro-11-azabenzo[a]phenothiazine-5-one; PB: 6-[4-bromophenyl]-10-methyl-11-azabenzo[a]phenothiazine-5-one.</div>

Biochemistry Research International

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Figure 1

Figure 1: Potential Antioxidant Activity of New Tetracyclic and Pentacyclic Nonlinear Phenothiazine Derivatives 