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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
2421-28-53,3',4,4'-二苯甲酮四甲酸二酐3,3',4,4'-Benzophenonetetracarboxylic dianhydride;
Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;
4,4'-Carbonyldiphthalic anhydride;
BTDA
CAS:2421-28-5分子结构C17H6O7详情供应商
99904-22-03,3',4,4'-二苯甲酮四羧酸二酐、苯二胺、氧联二苯胺的酯化聚酰胺酸1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine and 4,4'-oxybis[benzenami;
Esterfied polyamic acid of 3,3',4,4'-benzophenonetetracarboxylic dianhydride/ phenylene diamine, oxydianiline;
4,4'-oxybis[benzenamine], 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester
CAS:99904-22-0分子结构HO*详情供应商
热门搜关键词:C20H16N6 Arsenolite C6H5O4N3 C11H16O2N2 quinoxalinone C5H6O5N2 C5H5O5N C4H5O4N3 harmalanine Ecgonine hydrochloride C5H7O4N3 C9H8ON4 C8H7ON3S C4H5O3NS C6H3O2N3 C6H5O2N3 二氯 苯二酚 C4H7ON5 3-Hydroxybenzoate C17 H23 C3H7F C7H13ON2 C6H15O2N2 C4H4O5N2 C3H6O6S2 C14H22N4O2 C3H3F3 c6h6o4n4 C22 H30 O5 C8H8O4N2 C11H14O2N2 C5H6O3N4 ol-3-one C19H16N4O Cr III C7H6O4S NH2CONH2 C20H20O2N2 C6H5COOCH3 C8H6O4S