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 4-[[5-(1,3-benzothiazol-2-yl)-6-methyl-2-[(3-phenylcyclobutyl)amino]pyrimidin-4-yl]amino]-2-ethylbutan-1-ol ?
user
C28H33N5OS
assistant