You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name [(1S,3R,6S,7S,8S)-2-oxo-8-tricyclo[4.2.1.03,7]non-4-enyl] methanesulfonate ?
user
C10H12O4S
assistant