You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-(N-ethoxy-C-ethylcarbonimidoyl)-3-hydroxy-5-(4,5,7-trimethyl-2,3-dihydro-1-benzofuran-6-yl)cyclohex-2-en-1-one into molecular formula.
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C22H29NO4
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