You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2-(4-chlorophenyl)-3-(1,4-diazepan-1-ylmethyl)-6-(1H-pyrrol-2-yl)imidazo[1,2-a]pyridine is given. What is its corresponding molecular formula?
user
C23H24ClN5
assistant