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 [2-[[(3S)-1,1-dioxothiolan-3-yl]-methylamino]-2-oxoethyl] (2R)-2,3-dihydro-1,4-benzoxathiine-2-carboxylate ?
user
C16H19NO6S2
assistant