You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N-(3,5-dimethoxyphenyl)piperidine-1-carboxamide into its molecular formula.
user
C19H24N4O4
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