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 (2R)-2-[3-[2-[tert-butyl(dimethyl)silyl]-2-hydroxyethyl]-2-oxo-4-(1-oxothiolane-3-carbothioyl)sulfanylazetidin-1-yl]-2-hydroxyacetic acid .
user
C18H31NO6S3Si
assistant