sodium 1-amino-9,10-dihydro-4-[[4-[(2-naphthylsulphonyl)amino]cyclohexyl]amino]-9,10-dioxoanthracene-2-sulphonate

1-Amino-9,10-dihydro-4-[4-(2-naphthalenylsulfonylamino)cyclohexylamino]-9,10-dioxo-2-anthracenesulfonic acid sodium salt

2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-4-(2-naphthalenylsulfonyl)aminocyclohexylamino-9,10-dioxo-, monosodium salt