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 2-(6-bromo-1',1',5-trifluoro-1-oxospiro[4a,5,6,7,8,8a-hexahydro-3H-isoquinoline-4,2'-cyclopropane]-2-yl)-N-(3-hydroxycyclobutyl)acetamide .
user
C17H22BrF3N2O3
assistant