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Table 8 The phosphomolybdenum reducing antioxidant power (EC50, mg/mL) of 5a–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)
5a 0.0618 ± 0.0007 5g 0.0645 ± 0.0009
5b 0.0912 ± 0.0016 5h 0.0773 ± 0.0003
5c 0.0731 ± 0.0016 5i 0.0826 ± 0.0020
5d 0.0944 ± 0.0018 5j 0.0831 ± 0.0007
5e 0.0824 ± 0.0012 5k 0.1015 ± 0.0045
5f 0.0746 ± 0.0003   
Theophylline nd Vitamin C 0.0148 ± 0.0001
  1. Data are mean ± SD (n = 3, p < 0.05)