Synthesis and Antitumor Activity of a GSH Inert Bisphosphonate Platinum (II) Complex

Table 2

Relative cellular viability of DBPP toward U2OS at 24, 48, and 72 h.

Concentration (μM)	Relative cellular viability
	24 h	48 h	72 h
50.0	85.8% ± 1.6%	65.6% ± 3.8%	58.3% ± 4.8%
100.0	55.7% ± 3.0%	48.2% ± 0.9%	30.7% ± 1.6%