4,4'-Sulfonyldibenzoic Acid

4,4'-二羧基联苯砜

2,5-Dichloropyridine

2,5-二氯吡啶

2,5-Di-t-butylhydroquinone, 99.0+ % (Capillary GC)

2,5-二叔丁基对苯二酚

3,3'-Diaminobenzidine

3,3'-二氨基联苯胺

2,6-Dimethoxy-1,4-benzoquinone

2,6-二甲氧基-1,4-苯醌

2,6-Dichloro-4-nitroaniline

2,6-二氯-4-硝基苯胺

2,6-Dichloro-N-chloro-p-benzoquinone Monoimine

2,6-二氯醌-4-氯亚胺

替代品：045-01573

2,3-Dimercapto-1-propanol

2,3-二巯基-1-丙醇

3,5-Diiodo-L(+)-tyrosine Dihydrate

L-3,5-二碘酪氨酸

4,6-Dihydroxy-2-mercaptopyrimidine Sodium Salt

4,6-二羟基嘧啶-2-硫化钠

(S)-(-)-1-(4-Dansylaminophenyl)ethylamine

（S）-（-）-1-（4-氟苯基）乙胺

1,1-Dichloroethylene

1,1-二氯乙烯

1,10-Dibromodecane

1,10-二溴癸烷

N,N-Dibutyl-1,3-propanediamine

替代品：042-19555

2,5-Dimethylbenzaldehyde

2,5-二甲基苯甲醛

2,4-Difluorobenzaldehyde

2,4-二氟苯甲醛

2,5-Dibromopyridine

2,5-二溴吡啶

Dipropylene Glycol Dimethyl Ether (mixture of isomers)

二丙二醇二甲醚

替代品：040-32555

1,1'-Bi-2-naphthol

（+/-）-1,1'-联-2-萘酚

Diphenylacetic Acid

2,2-二苯基乙酸