You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(3,4,7,8,9,10,10a,10b-octahydro-2H-pyrimido[1,2-b]indazol-1-yl)-2-[6-methoxy-5-(4-methylimidazol-1-yl)pyridin-2-yl]-1,3-thiazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H27N7OS
assistant