You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[(5Z)-5-[[4-(N-[(Z)-[4-(N-(4-methylphenyl)anilino)phenyl]methylideneamino]anilino)phenyl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid by IUPAC nomenclature, provide its molecular formula.
user
C38H30N4O3S2
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