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          1. Weinan Huifeng New Material Technology Co., Ltd.

            2,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine

            2,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine

            Alias: 1,5-Dihydropyrimido(5,4-d)pyrimidine-2,4,6,8(3H,7H)tetrone; 2,4,6,8-Tetrahydroxy-pyrimido[5,4-d]pyrimidine
            Properties: purity ≥60% light green powder
            To use: medical intermediate  
            Packaging: 25fiber can lined with plastic bag


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                  1. 蜜臀 色欲国产AV图片