You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by [2-(2,4-dichlorobenzoyl)-6-[(2S)-2-hydroxy-3-(4-methylpiperazin-1-yl)propoxy]-1-benzofuran-3-yl]urea ?
user
C24H26Cl2N4O5
assistant