You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(imidazo[1,2-a]pyridin-7-ylmethyl)-3-[4-[1-(4,5,6,7-tetrahydro-1,3-benzothiazole-2-carbonyl)piperidin-4-yl]phenyl]urea is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H30N6O2S
assistant