1,4-Dimethoxy-2-butyne

1,4-二甲氧基-2-丁炔

N,N-Dipropargyl-p-toluenesulfonamide

N,N-二炔丙基-对甲苯磺酰胺

4,4-Diphenylcyclohexanol

4,4-二苯基环己醇

1,4-Dibromo-2,3-difluorobenzene

1,4-二溴-2,3-二氟苯

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine

(S)-(+)-(3,5-二氧杂-4-磷环庚并[2,1-a;3,4-a']二萘-4-基)二甲胺

3,6-Dibromo-9-(p-tolyl)-9H-carbazole

3,6-二溴-9-(对甲苯基)-9H-咔唑

7-(Diethylamino)-3-phenylcoumarin

7-(二乙基氨)-3-苯基香豆素

2-(3,5-Difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(3,5-二氟苯基)-4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷

Dimethyl 2,2'-Bipyridine-6,6'-dicarboxylate

2,2'-联吡啶-6,6'-二甲酸二甲酯

2-(9,9-Diphenyl-9H-fluoren-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(9,9-二苯基-9H-芴-4-基)-4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷