N,N-dimethyl-N-2-pyridyl-N-3-thenylethylenediamine

2-dimethylaminoethyl-(2-pyridyl)-(3-thienylmethyl)amine

N,N-Dimethyl-N'-(2-pyridinyl)-N'-(3-thienylmethyl)-1,2-ethanediamine

N',N'-dimethyl-N-pyridin-2-yl-N-(thiophen-3-ylmethyl)ethane-1,2-diamine