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 tert-butyl 3-[4-[[butan-2-yl(propan-2-yl)silyl]oxy-di(propan-2-yl)silyl]oxy-3-ethynyl-5-(hydroxymethyl)oxolan-2-yl]-2,6-dioxopyrimidine-1-carboxylate ?
user
C29H50N2O8Si2
assistant