You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule [(1R)-1-(5-phenyl-1,3,4-oxadiazol-2-yl)ethyl] (3S)-2,3-dihydro-1,4-benzodioxine-3-carboxylate into molecular formula.
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C19H16N2O5
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