You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 5-[3-[4-(dimethylamino)cyclobut-2-en-1-ylidene]-1-[4-(dimethylamino)phenyl]prop-1-enyl]-2-methoxybenzenesulfonic acid ?
user
C24H28N2O4S
assistant