You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name lithium;2,3-dimethylbut-2-ene;propan-2-one;trimethoxy(propan-2-ylidene)-lambda5-phosphane;trimethyl(propan-2-yl)silane into its molecular formula.
user
C30H66LiO5PSi
assistant