You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[(2R)-1-[(3R)-3-methylpiperidin-1-yl]propan-2-yl]-4-(prop-2-ynylsulfamoyl)benzamide into its molecular formula.
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C19H27N3O3S
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