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 [2,6-bis(2,4,6-trimethylphenyl)phenyl]azanide;[2,6-bis(2,4,6-trimethylphenyl)phenyl]iminotantalum;2-methanidyl-2-methylpropane ?
user
C58H73N2Ta-3
assistant