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 2-[1-(1,2,3,5,6,7,8,8a-octahydroindolizin-7-yl)piperidin-3-yl]-2-methylpropanoic acid using the IUPAC nomenclature.
user
C17H30N2O2
assistant