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7-Deazaguanine7355-55-7100 % similar 9-Deazaguanine65996-58-956 % similar 2-Amino-4-chloropyrrolo[2,3-D]pyrimidine84955-31-741 % similar 7-Deazaxanthine39929-79-837 % similar 4,6-Dichloro-1H-pyrrolo[2,3-b]pyridine5912-18-535 % similar 4-Chloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine71149-52-534 % similar 2-Amino-6-chloro-5-nitro-3,4-dihydropyrimidin-4-one1007-99-433 % similar 2-Amino-6-phenylpyrimidin-4-ol56741-94-733 % similar 2-Amino-4,6-dihydroxy-5-nitropyrimidine80466-56-433 % similar 4-Amino-7H-pyrrolo[2,3-d]pyrimidine Hydrogen Sulfate769951-32-833 % similar 3-Amino-2-pyridinol59315-44-532 % similar 2,6-Naphthyridin-1-ol80935-77-932 % similar 1H-Pyrrolo[2,3-b]pyridine-4-carbaldehyde728034-12-631 % similar 6-Bromo-1H-pyrrolo[2,3-B]pyridine143468-13-731 % similar 7-Deazahypoxanthine3680-71-531 % similar 2-Amino-4-hydroxy-6-trifluoromethylpyrimidine1513-69-530 % similar 2-Amino-6-ethylpyrimidin-4-ol5734-66-730 % similar 1H-Pyrrolo[2,3-B]pyridin-5-ylamine100960-07-430 % similar 4,5-Dihydro-4-oxofuro[3,2-C]pyridine26956-43-430 % similar 4-Iodo-7-azaindole319474-34-530 % similar