3,4-Difluoroaniline

3,4-二氟苯胺

2,3-Dimethyl-2,3-dinitrobutane

2,3-二甲基-2,3-二硝基丁烷

Decyl Methyl Sulfide

癸基甲基硫醚

2,4-Difluoroanisole

2,4-二氟苯甲醚

2-Dodecanone

2-十二酮

2,5-Dichloro-1,4-phenylenediamine

2,5-二氯-1,4-苯二胺

2',4'-Difluoroacetophenone

2',4'-二氟苯乙酮

N,O-Dimethylhydroxylamine Hydrochloride

N,O-二甲基羟胺盐酸盐

4,4'-Dibromotriphenylamine

4,4'-二溴三苯胺

2,4-Dinitroiodobenzene

2,4-二硝基碘苯