73003-68-6 6-[(2,4-Diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diamino-5-sulfophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-2-sulfophenyl]amino]phenyl]azo]-4-hydroxy-2-naphthalenesulfonic acid tetrasodium salt
72993-86-3 Hydrazinecarboxamide,1-(2-hydroxyethyl)-Nphenyl-,polymer with R-hydro-ö