(+)-Diacetyl-L-tartaric Anhydride

(+)-二乙酰基-L-酒石酸酐

2,6-Dimethoxypyridine

2,6-二甲氧基吡啶

3,4-Difluoronitrobenzene

3,4-二氟硝基苯

trans,trans-2,4-Decadienal

反,反-2,4-癸二烯醛

N,N-Dipropylaniline

N,N-二丙基苯胺

3,4-Diaminobenzophenone

3,4-二氨基二苯甲酮

4,6-Dihydroxy-5-nitropyrimidine

4,6-二羟基-5-硝基嘧啶

3,4-Dimethyl-3-hexanol

3,4-二甲基-3-己醇

3',5'-Diacetoxyacetophenone

3',5'-二乙酰氧基苯乙酮

3,9-Dodecadiyne

3,9-十二碳二炔