You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 5,6-diamino-8-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-3-(3-ethylphenyl)-2-oxo-1H-pyrrolo[2,3-c][2,7]naphthyridine-9-carbonitrile ?
user
C25H27N7O2
assistant