You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-N-[2-(4-methoxy-3-methylphenyl)ethyl]-1-methyl-4-(6-methylimidazo[1,2-a]pyridine-2-carbonyl)piperazine-2-carboxamide .
user
C25H31N5O3
assistant