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-[(1R,2S)-1-(4-chlorophenyl)-1-methoxypropan-2-yl]-2H-triazole-4-carboxamide is given. What is its corresponding molecular formula?
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C13H15ClN4O2
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