You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[5-cyclohexyl-3-[[5-ethenyl-2-hydroxy-3-[(4-hydroxyphenyl)methyl]phenyl]methyl]-2-hydroxyphenyl]methyl]-4-ethenyl-6-[(4-hydroxyphenyl)methyl]phenol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C44H44O5
assistant