You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
S-[2-[2-[(2R,5S)-5-(6-aminopurin-9-yl)oxolan-2-yl]ethoxy-(benzylamino)phosphoryl]oxyethyl] 3-hydroxy-2,2-dimethylpropanethioate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H35N6O6PS
assistant