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-[[4-[[3-amino-5-(trifluoromethyl)phenyl]methylamino]-2-chloro-6-[2-(1-methoxycyclopropyl)ethyl]pyrimidin-5-yl]methyl]formamide is given. What is its corresponding molecular formula?
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C20H23ClF3N5O2
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