You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name tert-butyl N-[(1R)-2-[(2S)-2-[[3-[[(2S)-1-[(2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetyl]pyrrolidine-2-carbonyl]amino]-6,11-dihydro-5H-benzo[a]carbazol-8-yl]carbamoyl]pyrrolidin-1-yl]-2-oxo-1-phenylethyl]carbamate into its molecular formula.
user
C52H59N7O8
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