Fig. 7
From: Spectroscopic, antioxidant and cytotoxicity studies of vanillic acids

FTIR spectra registered in KBr matrix for (A) vanillic acid, (B) isovanillic acid and (C) o-vanillic acid.
From: Spectroscopic, antioxidant and cytotoxicity studies of vanillic acids

FTIR spectra registered in KBr matrix for (A) vanillic acid, (B) isovanillic acid and (C) o-vanillic acid.