You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N,N'-bis[bis(2-fluorophenyl)phosphanyl]-N-[(2S,5S)-2,5-diphenylphospholan-1-yl]-N'-[(2R,5R)-2,5-diphenylphospholan-1-yl]octane-1,8-diamine;N,1-bis[(2R,5R)-2,5-dimethylphospholan-1-yl]-N'-diphenylphosphanyl-N'-[(2S,5S)-2,5-diphenylphospholan-1-yl]-N-methylpentane-1,5-diamine;(2R,5S)-N-[[3,4-bis[(2R,5R)-2,5-dimethylphospholan-1-yl]phenyl]-phenylphosphanyl]-N-butyl-2,5-diphenyl-2,5-dihydrophosphol-1-amine;(2R,5R)-N-butyl-N-[[4-[[4-[(2S,5S)-1-[butyl(diphenylphosphanyl)amino]-5-[4-[[4-[[butyl-[(2S,5S)-2,5-diphenylphospholan-1-yl]amino]-phenylphosphanyl]phenyl]methyl]phenyl]phospholan-2-yl]phenyl]methyl]phenyl]-phenylphosphanyl]-2,5-diphenylphospholan-1-amine;[(Z)-2-[(2S,5S)-2,5-dimethylphospholan-1-yl]ethenyl]-[3-[2-[3-[[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]phenyl]-phenylphosphanyl]phenoxy]ethoxy]phenyl]-phenylphosphane into molecular formula.
user
C298H338F4N8O2P22
assistant