潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

3,3',4,4'-Benzophenonetetracarboxylic dianhydride Suppliers, 3,3',4,4'-Benzophenonetetracarboxylic dianhydride Manufacturers.

Login | Join now | Contact us | Help

CM Fine Chemicals

3,3',4,4'-Benzophenonetetracarboxylic dianhydride


  • Category :
  • Synonyms :
    BTDA;4,4-Carbonyldiphthalic anhydride;benzophenone-3,3:4,4-tetracarboxylic dianhydride;BTDA;3,3,4,4-Benzophenontetracarbonsaeuredianhydride;1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3',4,4'-benzophenonetetracarboxylicaciddianhydride;3-Isobenzofurandione,5,5'-carbonylbis-1;4,4'-Carbonylbis[phthalic anhydride];4,4'-Diphthalic anhydride ketone;5,5'-carbonylbis-3-isobenzofurandione;5,5'-carbonylbis(2-benzofuran-1,3-dione);3,3',4,4'-Benzophenone tetracarboxylic dianhydride;Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;3,3,4,4-Benzophenonetetracarboxylic dianhydride;
  • CAS NO :
    2421-28-5
  • EC NO :
    219-348-1
  • Molecular Formula :
    C17H6O7
  • Molecular Weight :
    322.2253
  • Main Specifications :
  • InChI :
    InChI=1/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H
  • Molecular Structure :
    3,3',4,4'-Benzophenonetetracarboxylic dianhydride 2421-28-5

ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.

Home Suppliers Product CAS Gmall
主站蜘蛛池模板: 阳春市| 井研县| 乡宁县| 绥棱县| 万全县| 三台县| 沈阳市| 旬邑县| 新乐市| 巴南区| 扶绥县| 仁寿县| 自治县| 东莞市| 隆昌县| 萍乡市| 平武县| 内乡县| 芜湖县| 竹北市| 霸州市| 平南县| 绥化市| 淮南市| 泰安市| 乐安县| 易门县| 垦利县| 永福县| 宜兴市| 资兴市| 景宁| 化州市| 普定县| 兴山县| 鸡西市| 贡觉县| 旬阳县| 乃东县| 太保市| 漳州市|