You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[(7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbonyl)amino]cyclobutane-1-carboxylic acid .
user
C12H13N5O3
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