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 N'-cyclopropyl-N'-ethyl-N-(2,3,5,6,7,8-hexahydro-1H-pyrrolizin-1-yl)ethane-1,2-diamine .
user
C14H27N3
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