| n-(2-ethyl-1h-benzimidazol-5-yl)-n'-p-tolyl-thioure |
| 1-p-tolyl-3-(2-ethylbenziminazol-5-yl)thiourea |
| n-(2-ethyl-1h-benzimidazol-5-yl)-n'-p-tolylthiourea |
| p(sub 4) |
| n-(2-ethyl-1h-benzimidazol-5-yl)-n'-(4-methylphenyl)-thioure |
| 1-(2-ethyl-1h-benzimidazol-5-yl)-2-thio-3-p-tolyl-ure |