[(2,6-dichlorophenyl)methylideneamino]urea

1-苄基氨基甲酰肼

[4-(carbamoyldiazenyl)anilino]urea

[(E)-(5-bromofuran-2-yl)methylideneamino]urea

[(E)-(6-carbamothioylpyridin-2-yl)methylideneamino]urea