You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[5-(2,5-dimethylfuran-3-yl)-1,3,4-oxadiazol-2-yl]methyl (E)-3-(3-methylphenyl)prop-2-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H18N2O4
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