2,5-Dibromopyrimidine

2,5-二溴嘧啶

2,5-Dichloronicotinic Acid

2,5-二氯烟酸

10,10'-Dibromo-9,9'-bianthracene

10,10'-二溴-9,9'-二蒽

2,5-Dichloro-3-nitropyridine

2,5-二氯-3-硝基吡啶

4,6-Dimethylpyrimidine

4,6-二甲基嘧啶

1,3-Dibromo-2-iodobenzene

1,3-二溴-2-碘苯

7,7-Dichlorobicyclo[4.1.0]heptane

7,7-二氯二环[4.1.0]庚烷

4,5-Diaminophthalonitrile

4,5-二氨基酞腈

N,N-Dimethyl-N-(methylsulfanylmethylene)ammonium Iodide

N,N-二甲基-N-(甲基磺酰亚甲基)碘化铵

N,N-Di-n-octyl-3-oxapentanedioic Acid Monoamide

N,N-二正辛基-3-氧杂戊二酸单酰胺