You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(3,5-dimethoxyphenyl)-2-[6-[4-(4-fluorophenyl)piperazin-1-yl]pyrimidin-4-yl]sulfanylacetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H26FN5O3S
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