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 (4S,5R,6R)-2-[[3,3-bis(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-7-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-one ?
user
C25H22O11S
assistant