You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 5-(3,4-dihydroxyphenyl)-3-[(2S,4S)-2,4-dimethylhexanoyl]-2-oxo-1H-pyridin-4-olate using the IUPAC nomenclature.
user
C19H22NO5-
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