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 (E)-N-[4-[3-[(4-chloro-1-iodophosphanylindazol-5-yl)amino]indazol-1-yl]-1,2-dihydropyridin-2-yl]-2-methanimidoylbut-2-enamide .
user
C24H21ClIN8OP
assistant