![2-phenyl-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361063.gif)
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![6-phenyl-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361045.gif)
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![7-phenyl-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/422645.gif)
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![2-(2-pyridylmethyl)-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361055.gif)
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![2-(3,6-dihydro-2H-pyridin-1-ylmethyl)-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/418693.gif)
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![2-benzyl-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361057.gif)
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![2-[(2-thiazolin-5-ylmethylamino)methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/358151.gif)
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![N-[(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methyl]thiazole-5-carboxamide](http://zinc12.docking.org/img/rings/418735.gif)
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![2-[(2-pyridylmethylamino)methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/422059.gif)
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![N-cyclopentyl-2-(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)acetamide](http://zinc12.docking.org/img/rings/361067.gif)
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![2-[(benzylamino)methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/360407.gif)
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![2-(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)-N-phenyl-acetamide](http://zinc12.docking.org/img/rings/361061.gif)
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![N-[(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methyl]benzamide](http://zinc12.docking.org/img/rings/601747.gif)
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![2-[(phenethylamino)methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/360426.gif)
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![N-[(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methyl]-2-phenyl-acetamide](http://zinc12.docking.org/img/rings/407112.gif)
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![2-[(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methylamino]-N-phenyl-acetamide](http://zinc12.docking.org/img/rings/1135.gif)
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![2-(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)-N-phenethyl-acetamide](http://zinc12.docking.org/img/rings/361066.gif)
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![3-[2-(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)ethyl]-1,3-diazaspiro[4.5]decane-2,4-quinone](http://zinc12.docking.org/img/rings/361065.gif)
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![2-(2H-indol-3-yl)acetic Acid (4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methyl Ester](http://zinc12.docking.org/img/rings/354492.gif)
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![2-[[cyclopropyl(2,3-dihydrofuran-5-ylmethyl)amino]methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/360448.gif)
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![2-[[[6-(cyclopropylamino)pyrimidin-4-yl]amino]methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/405750.gif)
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![2-[4-(2-ketopyrrolidino)phenyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361064.gif)
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![2-[(2-phenylpyrrolidino)methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/360769.gif)
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![2-[[benzyl(cyclopropyl)amino]methyl]-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/360647.gif)
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![3-[4-(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)benzyl]hydantoin](http://zinc12.docking.org/img/rings/361068.gif)
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![2-(2-keto-2-pyrrolidino-ethyl)-6-phenyl-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361047.gif)
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![2-[2-(2-ketopyrrolidino)ethyl]-6-phenyl-4aH-thieno[3,2-d]pyrimidin-4-one](http://zinc12.docking.org/img/rings/361049.gif)
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![1-cyclopentyl-5-keto-pyrrolidine-3-carboxylic Acid (4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methyl Ester](http://zinc12.docking.org/img/rings/599424.gif)
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![1-benzyl-N-[(4-keto-4aH-thieno[3,2-d]pyrimidin-2-yl)methyl]pyrazolo[3,4-b]pyridine-5-carboxamide](http://zinc12.docking.org/img/rings/599974.gif)
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