N'-(7-chloroquinolin-4-yl)propane-1,3-diamine

1-[4-(2,5-dimethylpyrrol-1-yl)butyl]-2,5-dimethylpyrrole

2-trimethylsilylethyl N-(4-aminobutyl)carbamate

4-aminobutylcarbamic acid

4-[4-(4-oxopentan-2-ylideneamino)butylimino]pentan-2-one