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 1-[[2-(4-tert-butyl-1-methylazet-1-ium-2-yl)pyridin-1-ium-1-yl]methyl]-4-(2,5-dimethylphenyl)-2-[2-(3-methylpentan-3-yl)phenyl]pyridin-1-ium ?
user
C39H48N3+3
assistant