You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 5-methyl-6-[(5-methylsulfanylpyridin-2-yl)methyl]-[1,2,5]oxadiazolo[3,4-b]pyridin-7-amine using the IUPAC nomenclature.
user
C13H13N5OS
assistant