You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name tert-butyl N-[2-[[N-ethyl-N'-[2-(4-methoxyphenyl)-2-morpholin-4-ylethyl]carbamimidoyl]amino]ethyl]carbamate into its molecular formula.
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C23H39N5O4
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