You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-[2-oxo-4-[[3,4,5-tris(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecoxy)benzoyl]amino]pyrimidin-1-yl]oxolan-3-yl]oxy-hydroxy-oxophosphanium using the IUPAC nomenclature.
user
C70H50F51N3O12P+
assistant