You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[[5-(dibutylamino)-3-(3-pyrrolidin-1-ylpropyl)imidazo[4,5-b]pyridin-2-yl]amino]phenyl]ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H42N6O
assistant