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 diphenylphosphane;methyl 2-diphenylphosphanylbenzene-4-ide-1-carboxylate;methyl 2-methylbenzene-4-ide-1-carboxylate;yttrium ?
user
C41H36O4P2Y2-2
assistant