You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[(2,4-dimethyl-1,3-thiazol-5-yl)methyl]-1-ethyl-3-(3-pyrazol-1-ylpropyl)guanidine by IUPAC nomenclature, provide its molecular formula.
user
C15H24N6S
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