You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-[(6-amino-2,3-dihydro-1,4-benzodioxin-7-yl)methyl]-1,3-thiazolidine-2,4-dione into molecular formula.
user
C12H12N2O4S
assistant