The twigs of Cynips tinctoria contain which acids according to the source material?

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Multiple Choice

The twigs of Cynips tinctoria contain which acids according to the source material?

Explanation:
Gallic acid and ellagic acid are the acids reported. This pair reflects the tannin chemistry in the twigs: hydrolyzable tannins such as gallotannins break down to gallic acid, while ellagitannins produce ellagic acid after their hexahydroxydiphenic units form ellagic acid. In Cynips tinctoria twigs, these acids are characteristic components, whereas the other acids listed aren’t typical hydrolysis products of tannins and aren’t described in this source material.

Gallic acid and ellagic acid are the acids reported. This pair reflects the tannin chemistry in the twigs: hydrolyzable tannins such as gallotannins break down to gallic acid, while ellagitannins produce ellagic acid after their hexahydroxydiphenic units form ellagic acid. In Cynips tinctoria twigs, these acids are characteristic components, whereas the other acids listed aren’t typical hydrolysis products of tannins and aren’t described in this source material.

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