2.
Name: 3-Hydroxy-4-((4-((4-((2-hydroxy-6-sulpho-1-naphthyl)azo)-o-tolyl)methyl)-m-tolyl)azo)naphthalene-2,7-disulphonic acid, compound withN,N-di(o-tolyl)guanidine, sodium salt
CAS: 85030-32-6



4.
Name: 5-[(4-methoxyphenyl)amino]-2-[[4-oxo-3-(oxolan-2-ylmethyl)-2-sulfanylidene-thiazolidin-5-ylidene]methyl]-1,3-oxazole-4-carbonitrile
CAS: 5285-36-9


