You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (5R,7S)-N-[(4-bromo-1-methylpyrazol-3-yl)methyl]-5,7-dimethyl-1,4,5,7-tetrahydropyrano[3,4-c]pyrazole-3-carboxamide .
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C14H18BrN5O2
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