You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 3-[2-[4-[(5-oxo-7,8-dihydro-6H-naphthalen-1-yl)oxy]butoxy]carbazol-9-yl]propanoic acid .
user
C29H29NO5
assistant