You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule tert-butyl 2-(4-methoxycarbonylphenyl)-5,5,8,8-tetramethyl-6,7-dihydrobenzo[f]indole-1-carboxylate into molecular formula.
user
C29H35NO4
assistant