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 methyl 6-bromo-8-[(5-morpholin-4-ylpyridin-2-yl)amino]imidazo[1,2-a]pyridine-5-carboxylate .
user
C18H18BrN5O3
assistant