2,4-Dichloropyridine

2,4-二氯吡啶

2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene

2,6-二溴二噻吩[3,2-b:2',3'-d]噻吩

N,N'-Dimethyl-1,3-propanediamine

N,N'-二甲基-1,3-丙二胺

3,4-Dehydro-L-proline

3,4-脱氢-L-脯氨酸

1,3-Di-tert-butyl-1,3,2-diazaphospholidine 2-Oxide

1,3-二叔丁基-1,3,2-二氮杂磷啶-2-氧化物

4,5-Diaminopyrimidine

4,5-二氨基嘧啶

2,2'-Dibromo-9,9'-spirobi[9H-fluorene]

2,2'-二溴-9,9,-螺二[9H-芴]

2,3-Difluorophenylacetic Acid

2,3-二氟苯乙酸

1,4-Dibromo-2,5-diiodobenzene

1,4-二溴-2,5-二碘苯

4,4'-Dibromo-2,2'-bipyridyl

4,4'-二溴-2,2'-联吡啶