You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[1-[[2-amino-5-(3-fluoro-5-hydroxyphenyl)pyrimidin-4-yl]amino]ethyl]-8-(2-methoxypyridin-4-yl)-2-phenylisoquinolin-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C33H27FN6O3
assistant