You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2R)-3-(3-chlorophenyl)-1'-[(4-methylphenyl)methyl]spiro[1,3-thiazolidine-2,3'-indole]-2',4-dione is given. What is its corresponding molecular formula?
user
C24H19ClN2O2S
assistant