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A keto derivative of pyran.
Synonym(s): pyranone
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References in periodicals archive ?
7), a highly oxidized pyranone derivative is produced by the fungus.
Of the carbohydrate products identified, levoglucosan, dianhydro-[alpha]-glucopyranose, pyranones and dianhydrorhamnose largely originate from 'fresh' or well-preserved polysaccharides (Stuczynski et al.