You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(1S,3R,8S,9R,10R,13S)-6,6-ditert-butyl-9-hydroxy-12-methoxy-10-methyl-2,5,7,11-tetraoxa-6-silatricyclo[8.4.0.03,8]tetradecan-13-yl] acetate into its molecular formula.
user
C21H38O8Si
assistant