You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 2-[acetyl(methyl)amino]-2-[3-[(3,4-dichlorophenyl)methylamino]propyl]-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hexanoate The above is the IUPAC name of a molecule. Write its molecular formula.
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C27H43BCl2N2O5
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