1-[3-(6-oxo-3-phenylpyridazin-1-yl)propyl]-3-propylurea

4-[(2-chloro-2-oxoacetyl)amino]butanoyl chloride

[(Z)-5,5,5-trichloropent-2-enyl] N-propylcarbamate

(3,5-dimethylphenyl) N-propylcarbamate

1-(1-phenylprop-1-en-2-ylsulfonyl)-3-propylurea