| N-{2,8-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-4-ethoxybenzamide 946256-60-6
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                        | N-{2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-ethylbutanamide 946336-67-0
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-(4-ethoxyphenyl)acetamide 946257-24-5
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-[1,1'-biphenyl]-4-carboxamide 946336-75-0
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2,6-dimethoxybenzamide 946382-41-8
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-4-iodobenzamide 946234-96-4
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-4-methyl-2-phenylthiazole-5-carboxamide 946257-30-3
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-9H-xanthene-9-carboxamide 946336-91-0
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-3-(phenylthio)propanamide 946382-53-2
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                        | N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-iodobenzamide 946235-07-0
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