You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-ethoxy-N-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)propan-1-amine .
user
C12H22N4O
assistant