You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[3-(3,5-dimethyl-1,2-oxazol-4-yl)-4-methoxyphenyl]-2-(1-methoxycyclopropyl)acetamide is given. What is its corresponding molecular formula?
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C18H22N2O4
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