You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(1R,2S)-2-(aminomethyl)cyclopentyl]-[4-(4-bromopyrazol-1-yl)piperidin-1-yl]methanone;hydrochloride into its molecular formula.
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C15H24BrClN4O
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