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-oxo-2-[[2-(trifluoromethoxy)phenyl]methylamino]ethyl] (E)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)prop-2-enoate ?
user
C21H18F3NO6
assistant