4.
Name: [(E)-[1-methyl-3-(3-methylbutoxymethyl)imidazol-2-ylidene]methyl]-oxo-azanium chloride
CAS: 117941-49-8



5.
Name: 2,7-Naphthalenedisulfonic acid, 3-((3,3-dimethyl-4-((4-((phenylsulfonyl)oxy)phenyl)azo)(1,1-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
CAS: 71701-30-9


