1,4-Diaminobutane Dihydrochloride

1,4-二氨基丁烷二盐酸盐

N,N-Diethyl-m-toluamide

N,N-二乙基间甲苯甲酰胺

2,6-Diaminopimelic Acid

2,6-二氨基庚二酸

1,4-Diazabicyclo[2.2.2]octane

1,4-二氮杂二环[2.2.2]辛烷

Dibenzylamine

二苄胺

α,3,5-Tribromo-2-hydroxytoluene

α,3,5-三溴-2-羟基甲苯

1,2-Dibromoethylene (cis- and trans- mixture)

1,2-二溴乙烯 (顺反混合物)

Bromopyrogallol Red

溴邻苯三酚红

Di-tert-butyl Disulfide

二叔丁基二硫化物

Quinizarin

醌茜