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system
Provide the molecular formula for the IUPAC named substance [(2R,4S,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-3-[[(2R,4S,5R)-5-(6-aminopurin-9-yl)-3-[[(2R,4S,5R)-5-(6-aminopurin-9-yl)-3-hydroxy-4-(2-methoxyethoxy)oxolan-2-yl]methoxy-sulfanylphosphoryl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methoxy-hydroxyphosphinothioyl]oxy-4-(2-methoxyethoxy)oxolan-2-yl]methyl [(2R,4S,5R)-5-(4-amino-5-methyl-2-oxopyrimidin-1-yl)-4-(2-methoxyethoxy)-2-methyloxolan-3-yl] hydrogen phosphate .
user
C52H77N16O25P3S2
assistant