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7H-purin-6-amine (9ci)

7H-purin-6-ol (9ci)

7H-purin-7-amine (9ci)

7H-purine (9ci)

7H-purine, 2,7-dimethyl-(9ci)

7H-purine, 6,7-dimethyl-(9ci)

7H-purine, 7,8-dimethyl-(9ci)

7H-purine, 7-acetyl-(9ci)

7H-purine, 7-ethyl-(9ci)

7H-purine, 7-ethynyl-(9ci)