4,4'-Dibromobiphenyl

4,4'-二溴联苯

2,2-Dimethoxy-2-phenylacetophenone

2,2-二甲氧基-2-苯基苯乙酮

Di-2-pyridyl Ketoxime

二(2-吡啶)酮肟

2,2'-Dimethylbiphenyl

2,2'-二甲基联苯

2,8-Decadiyne

2,8-癸二炔

N,N,2,2-Tetramethyl-1,3-propanediamine

N,N,2,2-四甲基-1,3-丙二胺

2,6-Difluoropyridine

2,6-二氟吡啶

2,6-Dichlorobenzyl Bromide

2,6-二氯苄溴

4,4'-Dithiodibutyric Acid

4,4'-二硫代二丁酸

3,5-Dimethylisoxazole

3,5-二甲基异恶唑