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 methyl (3R)-2-[2-[[2-(2,3-dimethylanilino)-2-oxoethyl]amino]-2-oxoethyl]-3,4-dihydro-1H-isoquinoline-3-carboxylate .
user
C23H27N3O4
assistant