N'-[(E)-(4-Chlorophenyl)methylene]-1-methyl-5-phenyl-1H-pyrazole- 3-carbohydrazide

1-cyclohexyl-3-hydroxyurea

N'-(2-氯乙基)-N-环己基-N-亚硝基脲

3-cyclohexyl-1,3-oxazolidin-2-one

phenyl N-butyl-carbamate