You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R,4S)-3-N-(2-methoxyphenyl)-2-(2-methylphenyl)-4-N-propyl-1,3-thiazolidine-3,4-dicarboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H27N3O3S
assistant