You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[N'-[(3,4-dimethoxyphenyl)methyl]-N-prop-2-enylcarbamimidoyl]amino]-N,N-dimethylacetamide into its molecular formula.
user
C17H26N4O3
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