You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[(2R)-1-[2-(3,4-dimethylphenyl)benzoyl]azetidin-2-yl]methyl]-3-methylimidazo[2,1-b][1,3]thiazole-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C26H26N4O2S
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