You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 2-[(2S,3R,4S,5S,6R)-6-(aminomethyl)-3,4,5-trihydroxyoxan-2-yl]oxyacetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C9H17NO7
assistant