4,4-Dioxo-1,4-oxathiane

4,4-二氧-1,4-噻恶烷

4,4'-Dihydroxydiphenyl Ether

4,4'-二羟基二苯醚

1,1'-Dibenzyl-4,4'-bipyridinium Dichloride

1,1'-二苄基-4,4'-联吡啶鎓盐二氯化物

2,2'-Dihydroxydiphenyl Ether

2,2'-二羟基二苯醚

(1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide

(1,3-二氧戊环-2-基)甲基三苯基溴化瞵

(1S,2S)-(-)-1,2-Diphenylethylenediamine

(1S,2S)-(-)-1,2-二苯基乙二胺

3,6-Dithia-1,8-octanediol

3,6-二硫杂-1,8-辛二醇

2,3-Dimethylanisole

2,3-二甲基苯甲醚

1,4-Dibromo-2-fluorobenzene

1,4-二溴-2-氟苯

2,4-Diamino-6-isopropoxy-1,3,5-triazine

2,4-二氨基-6-异丙氧基-1,3,5-三嗪