3-(2-nitrobutyl)-1H-indole

N-[(4-chlorophenyl)diazenyl]-N-propylhydroxylamine

4-[[hydroxy(propyl)amino]diazenyl]benzenesulfonamide

N-[(4-ethoxyphenyl)diazenyl]-N-propylhydroxylamine

1-(1-nitropropyl)cyclododecane-1-carbonitrile