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-ethyl-N'-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)-2-oxa-7-azaspiro[4.4]nonane-7-carboximidamide .
user
C17H24N6O
assistant