You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1,2-di(phenyl)benzene-3,6-diide;1,3-di(phenyl)benzene-4,6-diide;6-methyl-3-(3-phenylbenzene-2,4-diid-1-yl)-2H-pyridin-2-ide;2-phenyl-3,9-dihydrofluoren-3-ide;2-phenylpyridine;platinum;yttrium is given. What is its corresponding molecular formula?
user
C117H75N5Pt4Y3-18
assistant