| 4-((4-(dimethylamino)-o-tolyl)azo)-2-picolin 1-oxide |
| 4-((4-(dimethylamino)-o-tolyl)azo)-2-picoline 1-oxide |
| n,n-dimethyl-3-methyl-4-(4'-(2'-methylpyridyl-1'-oxide)azo)aniline |
| n,n-dimethyl-4-(4'-(2'-methylpyridyl-1-oxide)azo)-o-toluidine |
| 4-((4-(dimethylamino)-o-tolyl)azo)-2-picolin1-oxide |