Table 2.

¹³C NMR data for the acyl ester prodrugs of ganciclovir.

Carbon	GCV (23)	GCV-mono-C5	GCV-di-C5	GCV-mono-C10	GCV-di-C10	GCV-mono-C13	GCV-dl-C13
2	153.78	153.78	153.76	153.78	153.82	153.78	153.78
4	151.27	151.27	151.22	151.27	151.33	151.27	151.27
5	116.4	116.21	116.21	116.21	116.51	116.21	116.21
6	156.87	156.72	156.7	156.72	156.78	156.72	156.72
8	137.62	137.56	137.52	137.56	137.56	137.56	137.56
NCH20, 1’	71.48	71.21	71.25	71.21	71.25	71.21	71.21
CH20H, 5’	60.9	60.23	60.2	60.22	60.27	60.29	60.2
CH20, 4’	60.9	63.1	63.07	63.1	63.1	63.09	63.1
CHO,3	80	76.79	76.77	76.79	76.79	76.7	76.79
RCOO		13.27	13.25	13.85	13.87	13.99	13.95
		17.64	17.66	22.01	22.02	22.09	22
		34.92	34.93	24.37	24.29	24.3	24.32
		35.63	35.64	28.33	28.39	28.29	28.41
				28.45	28.47	28.63	28.72
				28.35	28.52	28.92	28.92
				28.64	28.63	29.04	29.04
				31.21	31.2	31.3	31.3
				33.13	33.13	33.15	33.15
RCOO		170.3	170.6	173	172.2	172.6	172.6