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system
Name the molecular formula for the molecule established as (3S)-1'-[2-[amino(phenoxy)phosphoryl]ethyl]-N-[(2,4-difluorophenyl)methyl]-5'-hydroxy-3'-methyl-4',6'-dioxospiro[oxolane-3,2'-pyrido[2,1-f][1,2,4]triazine]-7'-carboxamide using the IUPAC nomenclature.
user
C27H28F2N5O7P
assistant