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system
Name the molecular formula for the molecule established as [(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3-[[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3-[[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methoxy-hydroxy-oxophosphanium using the IUPAC nomenclature.
user
C27H37N9O21P3+
assistant