Table 1. Values of delta Tm of DNAs incubated with NSC749235 at various concentrations.

Delta Tm (oC)	NSC749235
DNA	Hairpin	Human telomere (potassium)	Human telomere (sodium)
DNA:drug ratio
1:0	0	0	0
1:1	−0.20	3.66	0.34
1:2	−0.15	3.77	0.10
1:4	−0.09	4.09	0.21
1:6	0.27	4.49	0.45
1:10	0.03	5.85	0.55