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 tert-butyl N-[[1-(4-amino-6-chloro-1,3,5-triazin-2-yl)azetidin-3-yl]methyl]carbamate is given. What is its corresponding molecular formula?
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C12H19ClN6O2
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