2,2-Dimethoxypropionamide

2,2-二甲氧基丙酰胺

2,4-Dimethyl-3-pentanol

2,4-二甲基-3-戊醇

2,2-Dimethyl-1,3-dioxan-5-one

2,2-二甲基-1,3-二恶烷-5-酮

Diphenylsilane

二苯硅烷

2,6-Dibromo-4-nitroaniline

2,6-二溴-4-硝基苯胺

2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone

2,3-二氯-5,8-二羟基-1,4-萘醌

2,3-Dichloro-5-nitro-1,4-naphthoquinone

2,3-二氯-5-硝基-1,4-萘醌

4,4-Dimethyl-2-imidazolidinethione

4,4-二甲基-2-咪唑啉硫酮

2,3-Diphenylquinoxaline

2,3-二苯基喹喔啉

3,4-Dichlorobenzylamine

3,4-二氯苄胺