Fig. 6
From: Spectroscopic, antioxidant and cytotoxicity studies of vanillic acids

Dissociation reactions of (A) vanillic acid, (B) isovanillic acid and (C) o-vanillic acid.
From: Spectroscopic, antioxidant and cytotoxicity studies of vanillic acids

Dissociation reactions of (A) vanillic acid, (B) isovanillic acid and (C) o-vanillic acid.