Substituted 4-Acyl-5-methyl-2-phenyl-pyrazol-3-one-phenylhydrazones with Antioxidant Properties: X-Ray Crystal and Spectroscopic Studies

Figure 5

Ortep diagrams of (a) Empp-Ph single crystal and (b) Prmpp-Ph single crystal with ellipsoids, drawn at 50% probability level.

(a)

(b)