Table 9.

MTT on three-dimensional (3D) spheroids of HCT-15 and PSN1 cancer cell spheroids of the coordination compounds 69–74 [96].

IC50, µM ± S.D.
Compound	HCT-116	PSN-1
69	1.08 ± 0.38	0.90 ± 0.02
70	3.56 ± 1.67	1.17 ± 0.11
71	1.25 ± 0.98	0.90 ± 0.30
72	1.17 ± 0.62	0.94 ± 0.27
73	1.69 ± 0.45	1.18 ± 0.23
74	1.28 ± 0.62	0.91 ± 0.01
CDDP	68.20 ± 4.57	52.60 ± 3.78