Table 1.

Half-lives for the hydrolysis of 8-nitroguanosine nucleosides at pHs, 2.1, 5.0 and 7.1 and at 37°C

	Half-life (h)
	pH 2.1	pH 5.0	pH 7.1
8-NO2-G (6a)	5.35	15.1	22.1
8-NO2-2′-O-Me-G (6b)	11.0	26.4	66.7

Experimental details and the plotted data are presented in the Supplementary Material.