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 6-N-(1,3-benzothiazol-2-yl)-4-N-methyl-4-N-phenylpyrimidine-4,5,6-triamine using the IUPAC nomenclature.
user
C18H16N6S
assistant