You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 1-[(3S,4R)-3-amino-4-(2,2-dimethylpropyl)pyrrolidin-1-yl]-2-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)ethanone into its molecular formula.
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C18H30N4O
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