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-[(Z)-furan-3-ylmethylideneamino]-4-morpholin-4-yl-6-(2-morpholin-4-ylethoxy)pyridin-2-amine is given. What is its corresponding molecular formula?
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C20H27N5O4
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