3,4-Difluorotoluene

3,4-二氟甲苯

2,5-Dibromohydroquinone

2,5-二溴对苯二酚

3,4-Dibenzyloxybenzaldehyde

3,4-二苄氧基苯甲醛

Donepezil Hydrochloride

盐酸多奈哌齐

2',6'-Dichloroacetophenone

2',6'-二氯苯乙酮

3,5-Di-tert-butylbenzaldehyde

3,5-二叔丁基苯甲醛

1-(2,4-Dinitrophenyl)pyridinium Chloride

1-(2,4-二硝基苯基)氯化吡啶

2,6-Dibromonaphthalene

2,6-二溴萘

2,2-Dimethylvaleronitrile

2,2-二甲基戊腈

5,5'-Dibromo-3,3'-dihexyl-2,2'-bithiophene

5,5'-二溴-3,3'-二己基-2,2'-联噻吩