You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[7-[[4-[(E)-ethoxyiminomethyl]benzoyl]amino]-1-ethyl-3,4-dihydro-1H-isoquinolin-2-yl]acetic acid into its molecular formula.
user
C23H27N3O4
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