You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[(4R,5R)-8-(3-cyclopentylprop-1-ynyl)-2-[(2R)-1-hydroxypropan-2-yl]-4-methyl-1,1-dioxo-4,5-dihydro-3H-6,1lambda6,2-benzoxathiazocin-5-yl]methyl]-2-methoxy-N-methylbenzenesulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H40N2O7S2
assistant