Fig. 3
From: Synthesis and bioactivity of oxovanadium(IV)tetra(4-methoxyphenyl)porphyrinsalicylates

NMR spectra of a VO(TMP)SA and b VO(TMP)SSA
From: Synthesis and bioactivity of oxovanadium(IV)tetra(4-methoxyphenyl)porphyrinsalicylates
NMR spectra of a VO(TMP)SA and b VO(TMP)SSA