You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl (4S,7R)-7-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-4-(2-propan-2-yloxyphenyl)-4,6,7,8-tetrahydro-1H-quinoline-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H35NO6
assistant