Effect of Alkyl Chain Length and Hydroxyl Substitution on the Antioxidant Activity of Gallic Acid Esters.

Molecules · 2026 · PMC12844035 · PMID 41599261

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extremely significantno p-value reported

In contrast, the significantly lower activity of longer-chain esters (GA-C10~GA-C22) and the extremely significant reduction for the ultra-long-chain analogs (GA-C26~GA-C30) stem from the increasing molecular bulk and declining hydroxyl density.

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