6.
Name: Benzoic acid,2,2'-[(1,8-dihydroxy-3,6-disulfo- 2,7-naphthalenediyl)bis(azo)]bis[5-iodo-
CAS: 71241-74-2



8.
Name: 2-Naphthalenol,1,1'-[(phenylmethylene)bis[(2,5- dimethyl-4,1-phenylene)azo]]bis-
CAS: 127292-55-1



9.
Name: Ethanone,1-(2,3,3a,3b,3c,4,4a,7,9,9a,9b,10,11,- 11a-tetradecahydro-9a,11a-dimethyl-1Hcyclopenta[ 7,8]cyclopropa[9,10]phenanthro[2,3-c]- pyrazol-1-yl)-
CAS: 137366-07-5


