You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (1R,2S,6R,7S,8S)-7-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-1,8-dimethyl-4,10-dioxatricyclo[5.2.1.02,6]decane-3,5-dione .
user
C18H30O5Si
assistant