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 2-[[(2S)-oxan-2-yl]methoxy]-N-[(1S,6S,7S,8R)-8-phenyl-7-bicyclo[4.2.0]octanyl]acetamide ?
user
C22H31NO3
assistant