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 2-amino-N-[(1S)-1-[5-(2-hydroxyethoxy)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]-2-phenylmethoxyethyl]-2-methylpropanamide;methane is given. What is its corresponding molecular formula?
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C22H31N5O4
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