. Author manuscript; available in PMC: 2009 Dec 11.

Published in final edited form as: J Med Chem. 2008 Dec 11;51(23):7574–7580. doi: 10.1021/jm800900g

Table 1.

Cytotoxicity Data

	IC₅₀ (μM) ± SEM^a
Compound	HL-60	NCI-H460
1	3.95 ± 0.24	0.35 ± 0.017
4a	2.97 ± 0.11	0.028 ± 0.0024
4b	0.47 ± 0.06	0.026 ± 0.0022

Concentrations of compound that reduce cell viability by 50%, determined by cell proliferation assays. Cells were incubated with platinum for 72 h. Values are means of four experiments ± the standard error of the mean.