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-[(2S,3R,4R,5S)-4,5-dihydroxy-2-(hydroxymethyl)oxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol ?
user
C11H20O10
assistant