You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[2-[2-[2-[[3-[4-[3-[4-amino-1-[(2R,4S,5R)-4-[(ethyldisulfanyl)methoxy]-5-[[hydroxy-[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl]oxymethyl]oxolan-2-yl]-2-oxopyrimidin-5-yl]prop-2-ynylcarbamoyloxy]butoxymethyldisulfanyl]-3-methylbutoxy]carbonylamino]ethoxy]ethoxy]ethylcarbamoyl]-2-(3-amino-6-methylidene-4,5-disulfoxanthen-9-yl)benzoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C55H72N7O30P3S6
assistant