1-(methoxymethyl)urea

1-cyano-3-cyclohexylguanidine

1-cyano-3-methylguanidine

1-cyclohexyl-2-iodoethan-1-ol

N-cyanopiperidine-1-carboximidamide

1-azido-2-bromoethane

N,N-dicyano-2-methoxyaniline

2-azido-2-phenylacetic acid

1-butyl-3-ethyl-1H-imidazol-3-ium azide

1-(2-hydroxyethyl)-3-methyl-1H-imidazol-3-ium azide

3-methyl-1-propyl- 1H-imidazol-3-ium azide