disodium 3-[[4-amino-9,10-dihydro-3-[2-hydroxy-3-(sulphonatooxy)propoxy]-9,10-dioxo-1-anthryl]amino]-2,4,6-trimethylbenzenesulphonate

3-[[[4-Amino-9,10-dihydro-3-[2-hydroxy-3-(sulfooxy)propoxy]-9,10-dioxoanthracen]-1-yl]amino]-2,4,6-trimethylbenzenesulfonic acid disodium salt

Benzenesulfonic acid, 3-[[4-amino-9,10-dihydro-3-[2-hydroxy-3-(sulfooxy)propoxy]-9,10-dioxo-1-anthracenyl]amino]-2,4,6-trimethyl-, disodium salt