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 ethyl (2R,4R)-4-[(Z)-(dimethylhydrazinylidene)methyl]-6-methoxy-4-methyl-2,3-dihydro-1H-quinoline-2-carboxylate ?
user
C17H25N3O3
assistant