DPPH (= 2,2-Diphenyl-1-picrylhydrazyl =
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Shizuka Saito; Hong Gao; Jun Kawabata
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Article
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2006
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John Wiley and Sons
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German
β 133 KB
## Abstract Protocatechuic acid esters (=β3,4βdihydroxybenzoates) scavenge __ca.__ 5β equiv. of radical in alcoholic solvents, whereas they consume only 2β equiv. of radical in nonalcoholic solvents. While the high radicalβscavenging activity of protocatechuic acid esters in alcoholic solvents as com