3-Acetyl-7-(diethylamino)-2H-chromen-2-one,3-Acetyl-7-(diethylamino)-2H-chromen-2-one , 97%
3-Acetyl-7-(diethylamino)-2H-chromen-2-one , 97%
3-Acetyl-7-(diethylamino)-2H-chromen-2-one
品牌: 砌块化学
产品编号: ABC-B83553
分子式: null
分子量: null
纯度: 97%
包装库存价格
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