You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-(benzenesulfonyl)ethyl (2R)-2-[(2R,3S,4R,5R,6R)-5-acetamido-3-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-2-(acetyloxymethyl)-6-[[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxyoxan-4-yl]oxypropanoate by IUPAC nomenclature, provide its molecular formula.
user
C44H60N4O30P2S
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