2,4-Dichloro-5-nitropyridine

2,4-二氯-5-硝基吡啶

Difluoromethyl Phenyl Sulfone

二氟甲基苯砜

Dibenzothiophene-2-carboxaldehyde

二苯并噻吩-2-甲醛

7,8-Dihydroxy-4-methylcoumarin

7,8-二羟基-4-甲基香豆素

3,5-Dibromobenzotrifluoride

3,5-二溴三氟甲苯

7-Deazapurine

7-脱氮嘌呤

2,8-Diiododibenzofuran

2,8-二碘二苯并呋喃

4-Diethylaminobenzaldoxime (mixture of isomers)

4-二乙基氨基苯甲醛肟 (异构体混合物)

N,N'-Diphenyl-N,N'-bis[4'-(diphenylamino)biphenyl-4-yl]benzidine

N,N'-二苯基-N,N'-双[4'-(二苯基氨基)联苯-4-基]联苯胺

1,5-Diethynyl-2,4-dimethylbenzene

1,5-二乙炔基-2,4-二甲基苯