| 1 | 13972-93-5 | 4,4'-羰基双(异苯并呋喃-1,3-二酮) | 4,4'-Carbonylbis(isobenzofuran-1,3-dione) | C17H6O7
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| 2 | 2421-28-5 | 3,3',4,4'-二苯酮四酸二酐 | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride | C17H6O7
| 酸酐;羧酸酐;有机砌块;通用试剂;有机原料;材料中间体;医药中间体;羧酸类衍生物;聚酰亚胺中间体 | 有机砌块;材料中间体;聚酰亚胺中间体;通用试剂;羧酸酐;酸酐;医药中间体;羧酸类衍生物;有机原料; |
| 3 | 286425-35-2 | 二苯甲酮-Α-13C-3,3′,4,4′-四甲酸二酐 | Benzophenone-α-13C-3,3μ,4,4μ-tetracarboxylic dianhydride | C17H6O7
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| 4 | 104677-79-4 | 1,3-Isobenzofurandione, 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)carbonyl]- | 1,3-Isobenzofurandione, 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)carbonyl]- | C17H6O7
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