![2-phenylthieno[3,4-d]pyridazin-1-one](http://zinc12.docking.org/img/rings/555836.gif)
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![N-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)-1H-pyrazole-4-carboxamide](http://zinc12.docking.org/img/rings/543376.gif)
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![N-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)isoxazole-3-carboxamide](http://zinc12.docking.org/img/rings/543378.gif)
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![N-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)pyrazinamide](http://zinc12.docking.org/img/rings/543377.gif)
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![1-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)-3-phenyl-urea](http://zinc12.docking.org/img/rings/15578.gif)
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![1-cyclohexyl-3-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)urea](http://zinc12.docking.org/img/rings/555837.gif)
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![N-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)carbamic Acid Benzyl Ester](http://zinc12.docking.org/img/rings/555835.gif)
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![N-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)-1,3-benzothiazole-2-carboxamide](http://zinc12.docking.org/img/rings/543375.gif)
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![2-(2H-indol-3-yl)-N-(4-keto-3-phenyl-thieno[3,4-d]pyridazin-5-yl)acetamide](http://zinc12.docking.org/img/rings/354830.gif)
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