You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (3S)-N-[(2R)-1-(2-chlorophenyl)-4-cyano-2-[(3,3-difluorocyclobutyl)amino]pyridin-2-yl]-N-(3-fluorophenyl)-1,2-thiazolidine-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H23ClF3N5OS
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