2-(Difluoromethoxy)benzaldehyde

2-(二氟甲氧基)苯甲醛

4-(Diethylamino)benzonitrile

4-(二乙氨基)苯甲腈

5-Diethylamino-1-pentanol

5-二乙氨基-1-戊醇

1,4-Dihydro-4-oxoquinoline-3-carboxylic Acid

1,4-二氢-4-氧代喹啉-3-甲酸

2,5-Dihydroxybenzoic Acid Sodium Salt Hydrate

2,5-二羟基苯甲酸钠 水合物

1,4-Dibromo-2-iodobenzene

1,4-二溴-2-碘苯

N,N-Dimethylisobutyramide

N,N-二甲基异丁酰胺

N,N'-Diphenyl-N,N'-di(m-tolyl)-1,4-phenylenediamine

N,N'-二苯基-N,N'-二(间甲苯基)-1,4-苯二胺

Dibromopyromellitic Dianhydride

二溴均苯四甲酸二酐

Diethyl (p-Toluenesulfonyloxymethyl)phosphonate

(对甲苯磺酰氧代甲基)膦酸二乙酯