You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(6-acetyl-1,3-benzodioxol-5-yl)amino]-2-[4-(2,4-dimethylphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H19N3O3S
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