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Protocatechuic acid, PCA molecule. It is 3,4-dihydroxybenzoic, phenolic acid, metabolite of antioxidant polyphenols, catechol, is found in green tea Stock Photo - Alamy
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Protocatechuic acid, PCA molecule. It is 3,4-dihydroxybenzoic, phenolic acid, metabolite of antioxidant polyphenols, catechol, is found in green tea Stock Vector Image & Art - Alamy
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Chemical structure of protocatechuic acid, the product of quercetin... | Download Scientific Diagram
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