You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-N,4-N-diethyl-1-N-[(2-hydroxycyclohexyl)methyl]-1-N-methylbenzene-1,4-dicarboxamide using the IUPAC nomenclature.
user
C20H30N2O3
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