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 (2S)-2-(2,3,3a,4,5,6,7,7a-octahydro-1H-indole-2-carbonylamino)pentanedioic acid using the IUPAC nomenclature.
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C14H22N2O5
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