You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3,5-dichloro-1,13,13-trimethyl-10-(2-phenylmethoxypropyl)-10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-6-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H32Cl2N2O
assistant