| 1 | 38103-06-9 | 双酚A型二醚二酐 | 4,4'-(4,4'-isopropylidenediphenoxy)bis-(phthalic anhydride) | C31H20O8
| 酸酐;单体;中间体;酸酐类;化工原料;其他原料;化工中间体;化工原料-1;聚亚酰胺单体;中间体-合成材料中间体 | |
| 2 | 53196-94-4 | 4,5'-[Isopropylidenebis[(4,1-phenylene)oxy]]bis(isobenzofuran-1,3-dione) | 4,5'-[Isopropylidenebis[(4,1-phenylene)oxy]]bis(isobenzofuran-1,3-dione) | C31H20O8
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| 3 | 52256-80-1 | 4,4'-(Dimethylmethylene)bis(1,4-phenyleneoxy)bis(isobenzofuran-1,3-dione) | 4,4'-(Dimethylmethylene)bis(1,4-phenyleneoxy)bis(isobenzofuran-1,3-dione) | C31H20O8
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| 4 | 74343-20-7 | 5-[4-[2-[4-(1,3-dioxoisobenzofuran-5-yl)oxyphenyl]propan-2-yl]phenoxy] isobenzofuran-1,3-dione | 5-[4-[2-[4-(1,3-dioxoisobenzofuran-5-yl)oxyphenyl]propan-2-yl]phenoxy] isobenzofuran-1,3-dione | C31H20O8
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