C24H37N6O5P
{2-[6-amino-2-(4-hexyl-3-hydroxyphenylamino)-purine-9-yl]-ethoxymethyl}-phosphonic acid diethyl ester
{2-[6-amino-2-(4-butyl-3-hydroxy-phenylamino)-purin-9-yl]-ethoxymethyl}-phosphonic acid diethyl ester
{2-[6-chloro-2-(4-butyl-3-hydroxyphenylamino)-purin-9-yl]-ethoxymethyl}-phosphonic acid diethyl ester
{2-[6-chloro-2-(4-hexyl-3-hydroxyphenylamino)-purin-9-yl]-ethoxymethyl}-phosphonic acid diethyl ester