4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one,4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one , 98%
4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one , 98%
4-Hydroxy-6-methyl-3-nitropyridin-2(1H)-one
品牌: 砌块化学
产品编号: ABC-B11238
分子式: null
分子量: 100g
纯度: 98%
包装库存价格
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