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 5-[(4-fluorophenyl)methyl]-4-[3-methoxy-4-(3-methylbutoxy)phenyl]-3-(4-methoxyphenyl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one ?
user
C31H32FN3O4
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