You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[2-[(2-hydroxy-3-phenoxypropyl)-[2-(2-hydroxyphenyl)ethyl]amino]propyl]phenoxy]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H34N2O5
assistant