You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-(2-methylpropyl)-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-yl]propan-2-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C11H18N4S
assistant