1-(2-ETHYLPHENYL)-3-ISOBUTYLUREA

1-(2-FLUORO-5-NITROPHENYL)-3-(PHENETHYL)UREA

1-(2-HYDROXYETHYL)-2-IMIDAZOLIDINETHIONE

1-(2-METHOXYETHYL)QUINOLINIUM P-TOLUENESULFONATE

1-(2,4-DIMETHOXYPHENYL)-3-(4-FLUOROPHENYL)UREA

1-(2,4-DINITROBENZYL)-2,4-DINITROBENZENE

1-(2,4-XYLIDINOMETHYL)-2-NAPHTHOL

1-(2,5-DICHLOROPHENYL)-3-(2-METHOXYETHYL)UREA

1-(2,5-DICHLOROPHENYL)-3-DODECANOYL-2-THIOUREA

1-(2,6-DICHLOROPHENYL)-3-(2,6-DIISOPROPYLPHENYL)UREA

1-(2,6-DICHLOROPHENYL)-3-ISOPROPYLUREA

1-(3-ACETYLPHENYL)-3-(2-FLUOROPHENYL)UREA

1-(3-CHLOROBENZYL)-3-PHENYLUREA

1-(3-CHLOROPHENYL)-3-(2-METHOXYETHYL)UREA

1-(3-CHLOROPHENYL)-3-(3-NITROPHENYL)UREA