You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N-butan-2-yl-4-(5-methyl-8-oxoimidazo[1,2-d][1,2,4]triazin-7-yl)butanamide ?
user
C14H21N5O2
assistant