You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1S,2R)-6-chloro-5-methoxy-4,4-dimethyl-1-[(2-methylquinazolin-5-yl)amino]-2-(trifluoromethyl)-1,3-dihydronaphthalen-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H23ClF3N3O2
assistant