4-Deoxypyridoxine Hydrochloride

4-脱氧吡哆醇盐酸盐

3,3'-Diaminobenzidine

3,3'-二氨基联苯胺

2,7-Diaminofluorene

2,7-二氨基芴

2-Nitro-1,4-phenylenediamine

2-硝基-1,4-苯二胺

2,5-Diaminotoluene Dihydrochloride

2,5-二氨基甲苯二盐酸盐

Dibenzofuran

二苯并呋喃

Ethylene Glycol Dibenzyl Ether

乙二醇二苄醚

Bromanilic Acid

溴苯酰胺酸

1,5-Dibromopentane

1,5-二溴戊烷

α,α'-Dibromo-o-xylene

α,α′-二溴-邻二甲苯