You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl (2S)-2-[(3-oxospiro[3.5]nonan-1-ylidene)amino]-3-[4-(2-propan-2-ylimidazo[4,5-b]pyridin-3-yl)phenyl]propanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H34N4O3
assistant