You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named methyl (E)-7-[2-(3-bromophenyl)-3-(4-fluorophenyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyhept-6-enoate is given. What is its corresponding molecular formula?
user
C27H29BrFNO4
assistant