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Table 2 Antioxidant studies of porphyrin and its complexes

From: Synthesis and bioactivity of oxovanadium(IV)tetra(4-methoxyphenyl)porphyrinsalicylates

S. no. Complexes DPPH radical rummaging activity (IC50 µg/mL)
1 TMP 80
2 VO(TMP) 75.5
3 VO(TMP)(SA) 25
4 VO(TMP)(SSA) 40
5 SA 62
6 SSA 65
  1. TMP tetra(4-methoxyphenyl)porphyrin, VO(TMP) oxovanadium(IV)tetra(4-methoxyphenyl)porphyrin [VO(TMP)SA] oxovanadium(IV)tetra(4-methoxyphenyl)porphyrin salicylate, [VO(TMP)SSA] oxovanadium(IV)tetra(4-methoxyphenyl)porphyrinsulphosalicylate