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It is remarkable that the acid resulting in the hydrolysis of 5Da has been used for obtaining antidiabetic agents (See:Demong, D.;Miller, M. W.; Dai,X.; Stamford,A. PCT Int Appl. (2012)WO 2012/009226 A1) and substituted hydroxamic acids employed as inhibitors ofHDCAC6(histone deacetylase 6).
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