2,5-Dimethoxy-1,4-benzoquinone

2,5-二甲氧基-1,4-苯醌

Dicyclohexyl Ketone

二环己基甲酮

4,4'-Diacetoxybiphenyl

4,4'-二乙酰氧基联苯

2,4-Dimethyl-6-nitrophenol

2,4-二甲基-6-硝基苯酚

2,3-Dicyano-5-methylpyrazine

2,3-二氰基-5-甲基吡嗪

N,N-Dimethyldecylamine

N,N-二甲基癸胺

2,5-Dibromohexane (mixture of diastereoisomers)

2,5-二溴己烷 (非对映异构体混合物)

2,3-Dichloroanisole

2,3-二氯苯甲醚

Decamethyltetrasiloxane

十甲基四硅氧烷

N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether

N,N'-二苄基-4,13-二氮杂-18-冠6-醚