You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-hydroxy-1-[(3S)-3-hydroxy-3-(1-propan-2-yltriazol-4-yl)piperidin-1-yl]-3-methylbutan-1-one into its molecular formula.
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C15H26N4O3
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