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 6-O-[(1R)-2-(cyclopropylamino)-1-(4-fluorophenyl)-2-oxoethyl] 2-O-methyl pyridine-2,6-dicarboxylate ?
user
C19H17FN2O5
assistant