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 1-[(4R)-1-(2-hydrazinyl-2-oxoethyl)-5,5-dimethyl-3-(4-methylphenyl)-2-oxoimidazolidin-4-yl]-3-(4-methylphenyl)-1-oxidourea ?
user
C22H27N6O4-
assistant