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Table 28 Inhibition of DPPH radical by synthesized compounds

From: Biological potential of thiazolidinedione derivatives of synthetic origin

Compounds

R1

R2

R3

R4

IC50 (μM)

α-Tocopherol

H

Hydroxyl

H

H

2.3

85

Methoxy

Hydroxyl

H

H

2.49

86

Methoxy

Hydroxyl

Methoxy

H

2.85

87

Methoxy

PRO

H

H

17.89

88

Methoxy

PRO

Methoxy

H

4.08

89

H

GRO

H

H

9.8

  1. DPPH 1,1-diphenyl-2-picrylhydrazyl