You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[4,5-bis[4-[bis(2-hydroxyethyl)amino]phenyl]-1H-imidazol-2-yl]phenyl]-hydroxy-oxoazanium The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H34N5O6+
assistant