You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule [3-[[3-(1H-indol-3-ylmethylamino)oxetan-3-yl]methyl]-1,2-oxazol-5-yl]-piperidin-1-ylmethanone into molecular formula.
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C22H26N4O3
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