2-[[8-[[4-[bis[2-[(2-chloroethyl)sulphonyl]ethyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulpho-2-naphthyl]azo]naphthalene-1,5-disulphonic acid

2-[[8-[[4-[Bis[2-[(2-chloroethyl)sulfonyl]ethyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]1,5-naphthalenedisulfonic acid

2-[[8-[[4-[Bis[2-[(2-chloroethyl)sulfonyl]ethyl]amino]-6-chloro-1,3,5-triazin-2-yl]amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]azo]-1,5-naphthalenedisulfonic acid