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4,6-Dihydroxy-5-methoxypyrimidine5193-84-0100 % similar 4,6-Dihydroxy-5-methylpyrimidine63447-38-156 % similar 5-Bromo-4,6-dihydroxypyrimidine15726-38-251 % similar 4,6-Dihydroxy-5-formylpyrimidine14256-99-649 % similar 6,7-Dimethoxy-3H-quinazolin-4-one13794-72-445 % similar 6-Chloro-5-methoxy-4-pyrimidinamine5018-41-737 % similar 6-Acetoxy-7-methoxy-3H-quinazolin-4-one179688-53-036 % similar 6-Methoxy-9H-purine1074-89-135 % similar 4,5-Diamino-6-hydroxypyrimidine1672-50-034 % similar 7-Benzyloxy-6-methoxy-3H-quinazolin-4-one179688-01-834 % similar 3-Methylxanthine1076-22-833 % similar 3-Methoxy-2(1H)-pyridinone20928-63-633 % similar 9-Deazahypoxanthine5655-01-633 % similar 5-Methoxyuracil6623-81-033 % similar 5,6-Dimethoxybenzimidazole72721-02-933 % similar Thieno(2,3-d)pyrimidin-4(3H)-one14080-50-332 % similar 3H,4H-Thieno[3,2-d]pyrimidin-4-one16234-10-932 % similar 4-Hydroxypyrido (2,3-d)pyrimidine24410-19-332 % similar 5-Methylpyrimidin-4-ol17758-52-032 % similar 3,4-Dimethoxy-3-cyclobutene-1,2-dione5222-73-131 % similar