3,3'-Dihydroxybenzidine

3,3'-二羟基联苯胺

4,13-Diaza-18-crown 6-Ether

4,13-二氮杂-18-冠-6-醚

4,5-Dichlorophthalic Anhydride

4,5-二氯邻苯二甲酸酐

4,4'-Dimethyltriphenylamine

4,4'-二甲基三苯胺

1,4-Dibromonaphthalene

1,4-二溴萘

2,7-Di-tert-butylnaphthalene

2,7-二叔丁基萘

2,6-Dimethylanisole

2,6-二甲基苯甲醚

16-DOXYL-stearic Acid Free Radical

16-DOXYL-硬脂酸 自由基

1,3-Dihydroxyacetone Oxime

1,3-二羟基丙酮肟

Diethyl 2,2-Diethoxyethylphosphonate

2,2-二乙氧基乙基磷酸二乙酯