You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 13-(2-bicyclo[2.2.1]hept-5-enylmethyl)-5-methyl-4,6,13-triazatricyclo[8.2.1.03,8]trideca-3(8),4-dien-7-one .
user
C19H25N3O
assistant