You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(2R,4R,5R)-2-phenyl-4-[[(2S,3R,4S,5S)-3,4,5-tris(phenylmethoxy)-2-(2-phenylmethoxyethyl)thian-1-ium-1-yl]methyl]-1,3-dioxan-5-yl] hydrogen sulfate by IUPAC nomenclature, provide its molecular formula.
user
C46H51O10S2+
assistant