1.14.11.17 0.00071 - Ni2+ IC50: 0.00071 mM, in the presence of Fe2+ 671717 1.14.11.17 0.0019 - Co2+ IC50: 0.0019 mM, in the presence of Fe2+ 671717 1.14.11.17 0.032 - Ni2+ IC50: 0.032 mM 671717 1.14.11.17 0.041 - Co2+ IC50: 0.041 mM 671717