You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[(2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]-3-[[1-[bis(4-chlorophenyl)methyl]azetidin-3-yl]-methylsulfonylamino]benzamide .
user
C28H30Cl2N4O5S
assistant