You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1S,2S,4S,5S,7S,8R,9R,11S,13S)-1-methyl-17-oxo-7-propan-2-yl-3,6,10,16-tetraoxaheptacyclo[11.7.0.02,4.02,9.05,7.09,11.014,18]icos-14(18)-en-8-yl] N-[4-[5-(dithiolan-3-yl)pentanoylamino]butyl]carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H46N2O8S2
assistant