You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (5S)-5-[(2,6-dichlorophenyl)methoxymethyl]-2-(4-fluorophenyl)-3-pyridin-4-yl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole ?
user
C25H20Cl2FN3O
assistant