N,N-Diethyl-1,4-phenylenediamine Sulfate

N,N-二乙基-1,4-苯二胺硫酸盐

N,N-Diethyl-m-toluidine

N,N-二乙基间甲苯胺

Digitoxigenin

毛地黄毒苷配基

3,4-Dihydro-2H-pyran

3,4-二氢-2H-吡喃

2,4-Dihydroxybenzaldehyde

2,4-二羟基苯甲醛

Ethyl 3,4-Dihydroxybenzoate

3,4-二羟基苯甲酸乙酯

DL-3,4-Dihydroxymandelic Acid

DL-3,4-二羟基扁桃酸

1,4-Dihydroxynaphthalene

1,4-二羟基萘

Disodium Chromotropate Dihydrate

变色酸二钠 二水合物

1,2-Diiodobenzene (stabilized with Copper chip)

1,2-二碘苯 (含稳定剂铜屑)