| 英文别名 |
3a,3b,6a,6b-tetramethyltetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone; 1,2,3,4-Tetramethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride; 1,2,3,4-Tetramethylcyclobutane-1,2,3,4-tetracarboxylic acid dianhydride; Tetramethylcyclobutan-tetracarbonsaeure-dianhydrid; 1,2,3,4-Tetramethylcyclobutan-1,2,3,4-tetracarbonsaeure-dianhydrid; 4022P; |
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