You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name ethyl N-[1-(3-tert-butyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidin-3-yl]carbamate into its molecular formula.
user
C17H26N6O2
assistant