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system
Name the molecular formula for the molecule established as (1S,2R,3S,5R)-5-(2-amino-6-chloropurin-9-yl)-3-[di(propan-2-yloxy)phosphorylmethoxy]-1-methyl-4-methylidenecyclopentane-1,2-diol using the IUPAC nomenclature.
user
C19H29ClN5O6P
assistant