You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name trifluoro-[6-[(2-methylpropan-2-yl)oxycarbonyl]-6-azaspiro[3.4]octan-8-yl]boranuide into its molecular formula.
user
C12H20BF3NO2-
assistant