3,4-Dimethoxy-3-cyclobutene-1,2-dione

3,4-二甲氧基-3-环丁烯-1,2-二酮

1,4-Di-tert-butylbenzene

1,4-二叔丁基苯

Dimethyl 1,3-Dithiole-2-thione-4,5-dicarboxylate

1,3-二硫杂环戊二烯-2-硫酮-4,5-二甲酸二甲酯

4,4'-Dimethoxybenzhydrol

4,4'-二甲氧基二苯甲醇

Methyl 3,3-Dimethyl-4-pentenoate

3,3-二甲基-4-戊烯酸甲酯

1,3-Diaminopyrene

1,3-二氨基芘

Di-p-tolyl Ether

对二甲苯基醚

4-(2,5-Dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic Anhydride

4-(2,5-二氧代四氢呋喃-3-基)-1,2,3,4-四氢萘-1,2-二甲酸酐

3,4-Dibutoxy-3-cyclobutene-1,2-dione

3,4-二丁氧基-3-环丁烯-1,2-二酮

Methyl 3,5-Dihydroxybenzoate

3,5-二羟基苯甲酸甲酯