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        二苯基[4-(1,2,2-三苯基乙烯)苯基]膦

        xuanming pharmaceutical technology

        產品名稱: 二苯基[4-(1,2,2-三苯基乙烯)苯基]膦
        產品類別: 定制產品
        英文名稱: diphenyl(4-(1,2,2-triphenylvinyl)phenyl)phosphane
        CAS NO.: 2660284-25-1
        97一区二区三区四区久久_99久久精品国产免费下载_日韩精品免费无码专区_韩国一级无码免费大片

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