You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2,6-dimethyl-1-oxo-1,4-thiazinan-4-yl)-2-hydroxy-3-(1-methylpyrazol-4-yl)propan-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C13H21N3O3S
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