You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[[5-chloro-2-(2-fluoro-4-morpholin-4-ylanilino)pyrimidin-4-yl]amino]benzamide;hydrochloride .
user
C21H21Cl2FN6O2
assistant