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Relationship between Chemical Structure and Antioxidant Function of Flavonoids
Food package Flavonoid Polyphenol Chemical structure Antioxidant activity
2010/9/8
Antioxidant activities (including photo-antioxidant activities) of flavonoids were evaluated fundamentally and kinetically for the potential to produce plastic food packages with high antioxidant perf...
Antioxidant and Photo-antioxidant Activities of Chalcone Derivatives
Chalcone Substituent position Conjugated system
2009/8/4
Chalcones are the starting materials for the biosynthesis of flavonoids. Flavonoids are strong antioxidants, which contain many phenolic hydroxyl group(s). However, the antioxidant activities of chal...
Antioxidant and Photo-antioxidant Activities of Phenylpropanoids
Tyrosine Phenylpropanoid p-Coumaric acid Antioxidant activity
2009/8/4
Phenylpropanoids are one of the metabolic products of phenylalanine and tyrosine. The antioxidant and photo- antioxidant activities were studied kinetically and along the metabolic pathway, to invest...
On the Antioxidant Effectiveness of N,N´–Substituted p-Phenylendiamines
Quantum chemical calculations PM3 antioxidants antioxidant effectiveness p-phenylene diamines
2010/8/11
The ground-state geometry of six N,N’-substituted p-phenylenediamines (PPDs): N-phenyl-N’-dimethyl-butyl-p-phenylenediamine (6PPD), N-phenyl-N’-isopropyl-p-phenylenediamine (IPPD), N-phenyl-N’-(α-meth...