You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1S,2S,3R)-2,3-dimethyl-1-oxo-1,4-thiazinan-4-yl]-[(1'R,4R)-spiro[2,3-dihydro-1H-naphthalene-4,2'-cyclopropane]-1'-yl]methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H25NO2S
assistant