1,N(2)-Propanodeoxyguanosine 120667-07-4 3-(2-Deoxy-beta-D-erythro-pentofuranosyl)-5,6,7,8-tetrahydropyrimido(1,2-a)purin-10(3H)-one Pyrimido(1,2-a)purin-10(3H)-one, 3-(2-deoxy-beta-D-erythro-pentofuranosyl)-5,6,7,8-tetrahydro-