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 ethyl 4-[2-[4-(2,8-diazaspiro[4.5]decane-2-carbonyl)anilino]-[1,2,4]triazolo[1,5-a]pyridin-8-yl]-3,6-dihydro-2H-pyridine-1-carboxylate .
user
C29H35N7O3
assistant