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 2-(7-imino-4-pyridin-2-yl-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1,8,11-trien-10-yl)ethanamine ?
user
C13H15N9
assistant