You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2S)-2-[(2,2-diphenylacetyl)amino]-N-[(4-hydroxyphenyl)methyl]-5-[(N'-nitrocarbamimidoyl)amino]pentanamide into its molecular formula.
user
C27H30N6O5
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