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 (2S,3S,4S,5R,6S)-6-[[2-(3-fluoro-4-sulfooxyphenyl)-7-prop-2-enyl-1,3-benzoxazol-5-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid ?
user
C22H20FNO12S
assistant