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 1'-methyl-6'-nitro-1-propan-2-yl-2'-propylspiro[1,3-diazinane-5,3'-2,4-dihydroquinoline]-2,4,6-trione is given. What is its corresponding molecular formula?
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C19H24N4O5
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