You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named tert-butyl N-[3-(2,3-dichlorophenoxy)cyclobutyl]-N-(imidazo[1,2-a]pyridin-8-ylmethyl)carbamate is given. What is its corresponding molecular formula?
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C23H25Cl2N3O3
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