You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2R,5S)-5-amino-2-(trifluoromethyl)piperidin-1-yl]-(2,3-dihydro-1,4-benzodioxin-5-yl)methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H17F3N2O3
assistant