You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-(3,5-dimethoxyphenyl)-3-(8-phenylmethoxyimidazo[1,2-a]pyridin-3-yl)-N-(2-pyrrolidin-1-ylethyl)propanamide by IUPAC nomenclature, provide its molecular formula.
user
C31H36N4O4
assistant