1,5-Diphenylcarbonohydrazide

1,5-二苯基卡巴肼

2,5-Dimethylpyrazine (contains 2,6-isomer)

2,5-二甲基吡嗪 (含2,6-异构体)

2,3-Dihydro-2-methylbenzofuran

2,3-二氢-2-甲基苯并呋喃

Diacetoxydimethylsilane

二乙酰氧基二甲基硅烷

十二烷基苯磺酸钠 (软型) (混合物), Sodium Dodecylbenzenesulfonate (soft type) (mixture)

2,6-Dimethylcyclohexanol (mixture of isomers)

2,6-二甲基环己醇 (异构体混合物)

2,5-Dimethylthiophene

2,5-二甲基噻吩

2,5-Dichloropyridine

2,5-二氯吡啶

(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol

(-)-1,4-二-O-甲苯磺酰基-2,3-O-异亚丙基-L-苏糖醇

2,4-Dinitro-5-fluoroaniline

2,4-二硝基-5-氟苯胺