| p-(3-dimethyltriazeno)-benzoic aci ethyl ester |
| 1(4-carbethoxyphenyl)-3,3-dimethyltriazene |
| 1-(p-carboxyaetylphenyl)-3,3-dimethyltriazen |
| at 2052 |
| 4-(3,3-dimethyl-1-triazenyl)-benzoic aci ethyl ester |
| p-(3,3-dimethyl-1-triazeno)-benzoic aci ethyl ester |
| 1-(p-ethylcarboxyphenyl)-3,3-dimethyl-triazen |
