| 26196-08-7 | 4,5-Dihydroxy-3,6-bis[(2-hydroxy-5-nitro-3-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid | C22H14 N6 O20 S4 |
| 26196-26-9 | 2-{[hydroxy(phenyl)thiophen-2-ylacetyl](phenyl)amino}-N,N,N-trimethylethanaminium bromide | C23H27 N2 O2 S . Br |
| 26196-45-2 | 2-CHLORO-5-NITRO-1,4-PHENYLENEDIAMINE | C6H6 Cl N3 O2 |