3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid,3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid , 98%
3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid , 98%
3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid
品牌: 砌块化学
产品编号: ABC-B09410
分子式: null
分子量: null
纯度: 98%
包装库存价格
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