You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6aS,8R)-2-[[1-[(4-fluorophenyl)methyl]pyrazol-4-yl]methylamino]-8-hydroxy-4,5-dimethyl-6a,7,8,9-tetrahydropyrrolo[2,1-h]pteridin-6-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H24FN7O2
assistant