You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-cyclopropyl-N-[(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methyl]-3-[4-(1,1-difluoroethyl)phenyl]propanamide;N-[(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methyl]-3-[4-(1,1-difluoroethyl)phenyl]-2,2-dimethylpropanamide;N-[(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methyl]-2-[[4-(1,1-difluoroethyl)phenyl]methyl]butanamide;N-[(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methyl]-2-[[4-(1,1-difluoroethyl)phenyl]methyl]-3-methylbutanamide;N-[(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methyl]-2-[[4-(1,1-difluoroethyl)phenyl]methyl]pentanamide;N-[(4-cyclopropyl-2,5-dioxoimidazolidin-4-yl)methyl]-3-[4-(1,1-difluoroethyl)phenyl]-2-methylpropanamide;methane into molecular formula.
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C123H156F12N18O18
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