You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-hydroxy-5-[[2-hydroxy-4-[3-hydroxy-4-[[8-hydroxy-7-[[2-sulfo-4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]-3,6-bis(trioxidanylsulfanyl)naphthalen-1-yl]diazenyl]anilino]phenyl]diazenyl]-3-[[2-sulfo-4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonic acid .
user
C48H39N9O34S10
assistant