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 6-[[1-[(3R)-1-[2-(3-chloro-6-methoxy-1,5-naphthyridin-4-yl)ethyl]pyrrolidin-3-yl]ethylideneamino]methyl]-4H-pyrido[3,2-b][1,4]thiazin-3-one ?
user
C25H27ClN6O2S
assistant