You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(2,3-dimethoxyphenyl)methyl]-2-[[(5-oxo-5-phenylpentanoyl)amino]methyl]-1,3-thiazole-4-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H27N3O5S
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