You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
10-(4-tert-butyl-6-phenylpyridin-2-yl)-6,18-dimethyl-14-phenyl-10,12,14-triazapentacyclo[11.7.0.03,11.04,9.015,20]icosa-1,3(11),4(9),5,7,12,15(20),16,18-nonaene;platinum(2+) is the IUPAC name of a molecule. Please give its molecular formula.
user
C40H32N4Pt
assistant