1-(benzenecarbonothioyl)-3-phenylurea

3-methylpent-1-yn-3-yl N-phenylcarbamate

1-(3-(dimethylamino)propyl)-3-phenylurea

2,6-diphenyl-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,3,5,7-tetrone

1-phenyl-3-[4-phenyl-6-(phenylcarbamoylamino)-1,3,5-triazin-2-yl]urea