You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-[[4-(dimethylamino)phenyl]methylamino]-2-oxoethyl] (E)-3-(5-nitrofuran-2-yl)prop-2-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C18H19N3O6
assistant