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 tert-butyl N-[3-[4-(methylideneamino)-2-oxo-3H-imidazo[4,5-c]pyridin-1-yl]cyclobutyl]carbamate .
user
C16H21N5O3
assistant