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5-Methyl-1H-pyrazole-3-carboxylic acid: BD104660402-61-997%; ￥257.025g

6-Fluoro-1H-indazol-3-ol: BD007655432065250-25-998%; ￥447.05mg

4H-Thieno[3,2-b]pyrrole-5-carboxylic acid: BD9752439793-31-297%; ￥1703.05g

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