You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (5Z)-3-(furan-2-ylmethyl)-5-[[3-[(4-methylphenyl)methoxy]phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one by IUPAC nomenclature, provide its molecular formula.
user
C23H19NO3S2
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