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 (2S)-1-[(2S,5R)-5-[[4-(3-methoxypropyl)-2,2-dimethyl-3H-1,4-benzoxazin-6-yl]methoxy]piperidin-2-yl]-N-methylbutan-2-amine ?
user
C25H43N3O3
assistant