4-Oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid,4-Oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid , 97%
4-Oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid , 97%
4-Oxo-4,5,6,7-tetrahydrobenzofuran-2-carboxylic acid
品牌: 砌块化学
产品编号: ABC-Y236504
分子式: null
分子量: null
纯度: 97%
包装库存价格
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