You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2S,3R,4S,5R,6R)-2-[[(1R,4R,5R,6R,7S,10R)-4,10-dimethyl-7-propan-2-yl-4-tricyclo[4.4.0.01,5]decanyl]oxy]-6-methyloxane-3,4,5-triol ?
user
C21H36O5
assistant