You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (2R)-2-[[3-cyclopropyl-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoyl]amino]-4-hydroxybutanoic acid using the IUPAC nomenclature.
user
C26H30N2O6
assistant