You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[(Z)-2-amino-5-[[3-methyl-1-oxo-1-(2-oxoethylamino)butan-2-yl]amino]-5-oxo-3-(3-oxo-1,2-oxazol-2-yl)pent-1-enyl]amino]propane-1-sulfinic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C18H29N5O7S
assistant