You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl) formate;6-phenylmethoxy-1,6-diazabicyclo[3.2.1]octan-7-one by IUPAC nomenclature, provide its molecular formula.
user
C23H25N3O6
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