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 sodium;8-hydroxy-7-[(E)-[[2-[(2E)-2-[(8-hydroxy-5-sulfoquinolin-7-yl)methylidene]hydrazinyl]-2-oxoacetyl]hydrazinylidene]methyl]quinoline-5-sulfonic acid .
user
C22H16N6NaO10S2+
assistant