英文同義詞: | 3,4-dimethyl-2,5-furanedione;3,4-dimethyl-5-furandione;alpha,beta-Dimethylmaleic anhydride;2,3-Dimethylmaleic anhydride,97%;2,3-Dimethylmaleic anhydride ,96%;TwoMethyl Maleic anhydride;2,3-DiMethylMaleic anhydride 98%;3,4-Dimethylfuran-2,5-dione, 2,5-Dihydro-3,4-dimethyl-2,5-dioxofuran |