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 butyl(triphenyl)boranuide;N-(2-chloroethyl)-N-ethyl-3-methyl-4-[(E)-2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline ?
user
C46H54BClN2
assistant