You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl (3S,3aR,6aR)-1,2,3,3a,4,5,6,6a-octahydrocyclopenta[c]pyrrole-3-carboxylate;oxalic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H23NO6
assistant