You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl (3S,6R,7S,8S)-7-hydroxy-4,4,6,8-tetramethyl-5-oxo-9-phenylmethoxy-3-triethylsilyloxynonanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H52O6Si
assistant