You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[6-[[5-[[[4-chloro-2-(difluoromethyl)thiophen-3-yl]amino]-hydroxymethyl]-1,3-thiazol-2-yl]amino]-2-methylpyrimidin-4-yl]piperazin-1-yl]ethanol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H24ClF2N7O2S2
assistant