3,4-二羟基肉桂酸, 3,4-Dihydroxycinnamic acid

3,4-二羟基黄酮, 3',4'-Dihydroxyflavone

4',5-二羟基-7-甲氧基黄酮, 4',5-Dihydroxy-7-methoxyflavone

(-)-3-(3,4-二羟基苯基)-2-甲基-L-丙氨酸 倍半水合物, (-)-3,4-Dihydroxy-alpha-methyl-L-phenylalanine sesquihydrate

2,6-二羟基萘, 2,6-Dihydroxynaphthalene

3,4-二羟基-L-苯丙氨酸, 3,4-Dihydroxy-L-phenylalanine

2,3-二羟基喹喔啉, 2,3-Dihydroxyquinoxaline

1,3-二碘苯, 1,3-Diiodobenzene

1,2-二碘代乙烷, 1,2-Diiodoethane

1,6-二碘全氟己烷, 1,6-Diiodoperfluorohexane