90989-70-1 Betaines, (C10-20 and C10-20-unsatd. alkyl)dimethyl(2-sulfopropyl)
89956-17-2 Pyridinium, 1,1',1'',1'''-[(8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo[3,2-b:3',2'-m]triphenodioxazinetetrayl)tetrakis[methyleneimino(2-oxo-2,1-ethanediyl)]]tetrakis-, salt with 2-hydroxypropanoic acid (1:4)