disodium 4,4'-bis[[4,6-bis[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate

4,4'-Bis[2,4-bis[bis(2-hydroxyethyl)amino]-1,3,5-triazine-6-ylamino]stilbene-2,2'-disulfonic acid disodium salt

2,2'-(1,2-Ethenediyl)bis[5-[[4,6-bis[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]benzenesulfonic acid]disodium salt