You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6E)-6-[[4-[(2-chlorophenyl)methoxy]-3-methoxyphenyl]methylidene]-5-imino-2-pyrrolidin-1-yl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H22ClN5O3S
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