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 4-[6-[3-chloro-4-(3,3-dimethylbutyl)phenyl]-3-(2-methoxyethyl)-6-methyl-2-oxo-1H-pyrimidin-5-yl]-4-methylpentanoic acid .
user
C26H39ClN2O4
assistant