You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 5-[[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3,3-dimethylbutanoyl]amino]methyl]-1,2-oxazole-3-carboxylic acid .
user
C26H27N3O6
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