You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[bis(2-trimethylsilylethoxy)phosphoryloxy]phenyl]methyl N-[2-(2-phenylethenyl)pyridin-3-yl]carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H43N2O6PSi2
assistant