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 [8-methyl-2-[(3-methylthiophen-2-yl)methyl]-5-oxa-2,8-diazaspiro[3.5]nonan-7-yl]-(oxazinan-2-yl)methanone;2,2,2-trifluoroacetic acid .
user
C22H29F6N3O7S
assistant