You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-methyl-1-[4-propan-2-yl-2-(pyrrolidin-1-ylmethyl)-1,3-thiazol-5-yl]methanamine by IUPAC nomenclature, provide its molecular formula.
user
C13H23N3S
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