The anti‐4 proliferative activity of these compounds, evaluated against representative human haematological and solid neoplastic cell lines, showed that N, N′‐di (4,5‐dihydro‐1H‐imidazol‐2‐yl)3‐aza‐1,10‐decanediamine (8) and N, N′‐di (4,5‐dihydro‐1H‐imidazol‐2‐yl)3‐...