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 4-[4-(6-methoxypyridin-3-yl)-4,5-dihydroimidazol-1-yl]butan-1-amine is given. What is its corresponding molecular formula?
user
C13H20N4O
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