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. Author manuscript; available in PMC: 2012 Sep 14.
Published in final edited form as: Chem Commun (Camb). 2011 Mar 30;47(18):5184–5186. doi: 10.1039/c1cc10167f

Table 1.

Cytotoxicity of the complexes in human cancer cells.

compound IC50 µM[a]
SK-hep-1 HeLa HCT-15 A549 MDA-
MB-231
6 83.7 163.7 187.9 >200 >200
7 >200 >200 >200 >200 >200
8 3.8 9.2 4.1 3.4 7.6
9 >200 >200 >200 >200 >200
Cisplatin 6.3 10.5 5.6 2.4 2.7
[a]

IC50: drug concentration necessary for 50% inhibition of cell viability.