![1H-Purine, 6-[(E)-(dihydro-2(3H)-furanylidene)methyl]-](/structure/874891-78-8.png)
Purine
![1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-7-[6-(4-phenyl-1-piperazinyl)hexyl]-,dihydrochloride](/structure/81996-11-4.png)
1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-7-[6-(4-phenyl-1-piperazinyl)hexyl]-,dihydrochloride
![8-(2-hydroxyethyl)-1-methyl-7-phenyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione](/structure/85615-11-8.png)
8-(2-hydroxyethyl)-1-methyl-7-phenyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
![9H-PURINE-2-CARBOXAMIDE, 6-[(2,2-DIPHENYLETHYL)AMINO]-N-[2-(1-PIPERIDINYL)ETHYL]-](/structure/313345-11-8.png)
9H-PURINE-2-CARBOXAMIDE, 6-[(2,2-DIPHENYLETHYL)AMINO]-N-[2-(1-PIPERIDINYL)ETHYL]-
2-(4-DIBENZYL-(PIPERAZIN-1-YL))-9H-PURINE DIMETHANESULFONATE