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 [5-[2-cyanoethoxy-[methyl(propan-2-yl)amino]phosphanyl]oxy-1-ethylpyrrolidin-2-yl]methoxy hypoiodite;ethane;pentane ?
user
C21H45IN3O4P
assistant