You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule (8R,9S)-9-hydroxy-9-(4-hydroxyphenyl)-1-(4-methoxyphenyl)-7-(2-phenylethyl)-8-(pyrrolidin-1-ylmethyl)nonane-1,6-dione ?
user
C35H43NO5
assistant