N-[2-(dodecanoylamino)propyl]dodecanamide

N-[2-[(10-anilino-10-oxodecanoyl)amino]propyl]-N'-phenyldecanediamide

N'-[2-[(9-amino-9-oxononanoyl)amino]propyl]nonanediamide

N-[2-(undec-10-enoylamino)propyl]undec-10-enamide

1-N,2-N-bis(pyridin-2-ylmethyl)propane-1,2-diamine