You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 1-[[7-bromo-6-[2-(2H-tetrazol-5-yl)phenyl]cyclopenta[c]pyran-5-yl]methyl]-5-butylpyrazole-3-carboxylic acid ?
user
C24H21BrN6O3
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