You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 3-[4-(benzenesulfonyl)-2-[(5-methoxy-2-oxo-1H-indol-3-ylidene)methyl]-5-methyl-1H-pyrrol-3-yl]propanoic acid ?
user
C24H22N2O6S
assistant