You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[(3-methylphenyl)methyl]-3-[[6-(2,2,2-trifluoroethoxy)pyridine-2-carbonyl]amino]propanoic acid .
user
C19H19F3N2O4
assistant