You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 4-[[5-(3,3-dihydroxy-1,3lambda4-benzoxathiol-6-yl)pyrimidin-2-yl]oxymethyl]piperidine-1-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H29N3O6S
assistant