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 2-[[6-[3-[phenyl(pyridin-4-yl)methoxy]propyl]-5,6,7,8-tetrahydronaphthalen-1-yl]oxy]acetic acid .
user
C27H29NO4
assistant