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Studying the Photoprotective Activity of a New Class of Heteroaromatic Antioxidants

✍ Scribed by N. L. Sakina; A. M. Golubkov; L. D. Smirnov; M. A. Ostrovsky; A. E. Dontsov

Publisher
Springer US
Year
2009
Tongue
English
Weight
285 KB
Volume
147
Category
Article
ISSN
0007-4888

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Gallic esters of sucrose as a new class
Gallic esters of sucrose as a new class of antioxidants
✍ Pierre Potier; ValeΒ΄rie Maccario; Marie-BeΒ΄atrice Giudicelli; Yves Queneau; Oliv πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 222 KB

4 analogs of naturally occurring gallotannins have been synthesized upon acylation of sucrose by 2, 3, 6 and 8 galloyl groups. In a simple test using the DPPH radical, the antioxidant activity of such esters appears proportional to the number of the galloyl units.