![2-(2-thienyl)-1H-thieno[2,3-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/420492.gif)
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![3-(4-keto-1H-thieno[2,3-d]pyrimidin-2-yl)-N-(1H-pyrazol-3-yl)propionamide](http://zinc12.docking.org/img/rings/342395.gif)
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![3-(4-keto-1H-thieno[2,3-d]pyrimidin-2-yl)-N-(1H-pyrazol-4-yl)propionamide](http://zinc12.docking.org/img/rings/323528.gif)
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![3-(4-keto-1H-thieno[2,3-d]pyrimidin-2-yl)propionic Acid Cyclopentyl Ester](http://zinc12.docking.org/img/rings/385259.gif)
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