You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule methane;2-methyl-4,6-bis[[4-[3-(3-methylimidazol-3-ium-1-yl)pyrrolidin-1-yl]phenyl]methyl]benzene-1,3-diol ?
user
C41H60N6O2+2
assistant