7H-Purin-2-amine
1H-Pyrazolo[3,4-d]pyrimidin-4-amine
2-Amino-3,7-dihydro-6H-purine-6-thione
4-Chloro-7H-pyrrolo[2,3-d]pyrimidine
5-Amino-1,4-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one
2-Acetamido-6-hydroxypurine
N,N-Dimethyl-7H-purin-6-amine
(R)-1-(6-Amino-9H-purin-9-yl)propan-2-ol
1-Methyl-1H-purine-2,6(3H,7H)-dione
1H-Purine-2,6(3H,7H)-dione
2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
3-Methyl-1H-purine-2,6(3H,7H)-dione
6-((1-Methyl-4-nitro-1H-imidazol-5-yl)thio)-9H-purine
3-Isobutyl-1-methyl-3,7-dihydro-1H-purine-2,6-dione
4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine
1H-purin-6-amine
3-Methyl-3H-purin-6-amine
6-Benzylaminopurine
