| 3-[ethyl[4-[(6-nitro-2-benzothiazolyl)azo] phenyl]amino]-Propanenitrile |
| 2-[[p-[N-(2-cyanoethyl)-N-ethylamino]phenylazo]-6-nitro-Benzothiazole |
| 3-[ethyl[4-[(6-nitro-2-benzothiazolyl)azo]phenyl]amino]-propanenitril |
| Propanenitrile,3-[ethyl[4-[(6-nitro-2-benzothiazolyl)azo] phenyl]amino]- |
| Benzothiazole,2-[[p-[N-(2-cyanoethyl)-N-ethylamino]phenylazo]-6-nitro- |