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Table 9 The phosphomolybdenum reducing antioxidant power (EC50, mg/mL) of 6a–k

From: Synthesis and biological evaluation of the new 1,3-dimethylxanthine derivatives with thiazolidine-4-one scaffold

Compound

EC50 (mg/mL)

Compound

EC50 (mg/mL)

6a

0.0503 ± 0.0008

6g

0.0640 ± 0.0003

6b

0.0668 ± 0.0017

6h

0.0760 ± 0.0015

6c

0.0585 ± 0.0007

6i

0.0735 ± 0.0016

6d

0.0620 ± 0.0023

6j

0.0509 ± 0.0037

6e

0.0764 ± 0.0042

6k

0.0597 ± 0.0018

6f

0.0742 ± 0.0007

  

Theophylline

nd

Vitamin C

0.0148 ± 0.0001

  1. Data are mean ± SD (n = 3, p < 0.05)
  2. nd undetected