You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
pentaoxidanium;N-[tert-butyl-(propan-2-ylamino)phosphoryl]propan-2-amine;yttrium(3+);triiodide;hydrate is the IUPAC name of a molecule. Please give its molecular formula.
user
C40H117I3N8O10P4Y+5
assistant