5,5'''-Dihexyl-2,2':5',2'':5'',2'''-quaterthiophene

5,5'''-二己基-2,2':5',2'':5'',2'''-四噻吩

4-Diethylaminobenzaldoxime (mixture of isomers)

4-二乙基氨基苯甲醛肟 (异构体混合物)

3,4-Difluoro-4'-(trans-4-ethylcyclohexyl)biphenyl

3,4-二氟-4'-(反-4-乙基环己基)联苯

Dimethyldivinylsilane

二甲基二乙烯基硅烷

5,5'''-Di-n-octyl-2,2':5',2'':5'',2'''-quaterthiophene

5,5'''-二正辛基-2,2':5',2'':5'',2'''-四噻吩

2,4-Dibromophenyl Glycidyl Ether

2,4-二溴苯基缩水甘油醚

2,5-Dihydroxybenzoic Acid Sodium Salt Hydrate

2,5-二羟基苯甲酸钠 水合物

2-(3,5-Dibromophenyl)-4,6-diphenyl-1,3,5-triazine

2-(3,5-二溴苯基)-4,6-二苯基-1,3,5-三嗪

2,3-Difluoro-4-[(trans-4-propylcyclohexyl)methoxy]anisole

2,3-二氟-4-[(反式-4-丙基环己基)甲氧基]苯甲醚

3,4-Dibromopyridine

3,4-二溴吡啶

Dimethyl 4-Hydroxy-2,6-pyridinedicarboxylate Monohydrate

4-羟基-2,6-吡啶二甲酸二甲酯 一水合物

2,7-Di(1-pyrenyl)-9,9'-spirobi[9H-fluorene]

2,7-二(1-芘基)-9,9'-螺二[9H-芴]

2,6-Dibromo-N,N'-bis(2-ethylhexyl)-1,8:4,5-naphthalenetetracarboxdiimide

2,6-二溴-N,N'-双(2-乙基己基)-1,8:4,5-萘四甲酰基二酰亚胺

4-(Difluoromethoxy)benzonitrile

4-(二氟甲氧基)苯甲腈

2',3'-Di-O-acetyl-5'-deoxy-5-fluorocytidine

2',3'-二-O-乙酰基-5'-脱氧-5-氟胞啶