| 1 | | 三苯六甲酸酐 | TrimelliticAnhydrid | C9H4O5
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| 2 | | Trimelletic Anhydride | Trimelletic Anhydride | C9H4O5
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| 3 | 552-30-7 | 1,2,4-苯三酸酐 | 1,2,4-Benzenetricarboxylic anhydride | C9H4O5
| 酸酐;羧酸酐;增塑剂;通用试剂;有机砌块;羰基化合物;化工 中间体;有机化工原料 | |
| 4 | 4074-11-7 | Furo[3,4-f]-1,3-benzodioxole-5,7-dione (9CI) | Furo[3,4-f]-1,3-benzodioxole-5,7-dione (9CI) | C9H4O5
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| 5 | | 1,3-DIHYDRO-1,3-DIOXOISOBENZOFURAN-5-CARBOXYLIC ACID | 1,3-DIHYDRO-1,3-DIOXOISOBENZOFURAN-5-CARBOXYLIC ACID | C9H4O5
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| 6 | | Trimellitic acid anhydride metal(Mn,Co,Fe,Ni,Co) salt | Trimellitic acid anhydride metal(Mn,Co,Fe,Ni,Co) salt | C9H4O5
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| 7 | 145253-53-8 | 5-Isobenzofurancarboxylicacid,1,3-dihydro-1,3-dioxo-,radicalion(1-)(9CI) | 5-Isobenzofurancarboxylicacid,1,3-dihydro-1,3-dioxo-,radicalion(1-)(9CI) | C9H4O5
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