You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-fluoro-5-[(5Z)-2-[(2S)-2-methoxypropyl]imino-5-[(methylideneamino)methylidene]-6-methyliminopyridin-3-yl]-N-methylsulfanylaniline .
user
C19H24FN5OS
assistant