| 1533-65-9 | 1-(3-pyridylazo)-2-naphthol | C15H11 N3 O |
| 1533-73-9 | Acetamide, N-[5-[bis[2-(acetyloxy)ethyl]amino]-2-[(2-cyano-4-nitrophenyl)azo]phenyl ]- | C23H24N6O7 |
| 1533-77-3 | 2,2'-[[3-carbamoyl-4-[(2-methoxy-4-nitrophenyl)azo]phenyl]imino]diethyl diacetate | C23H27 N5 O8 |
| 1533-78-4 | Disperse Red 167:1 | C22H24 Cl N5 O7 |