DL-2,4-Diaminobutyric Acid Dihydrochloride

DL-2,4-二氨基丁酸二盐酸盐

2-Decyne

2-癸炔

2,2'-Dipyridylamine

2,2'-二吡啶胺

N,N'-Diphenylformamidine

N,N'-二苯基甲脒

2,6-Dimethylquinoline

2,6-二甲基喹啉

2,4-Dimethyl-2-pentene

2,4-二甲基-2-戊烯

Iron(III) Dimethyldithiocarbamate

二甲基二硫代氨基甲酸铁(III)

2,5-Dimethylcyclohexanone (mixture of isomers)

2,5-二甲基环己酮 (异构体混合物)

N,N-Diethyl-N'-methylethylenediamine

N,N-二乙基-N'-甲基乙二胺

2,4-Diaminoanisole Sulfate Hydrate

2,4-二氨基苯甲醚硫酸盐 水合物

2,4-Diamino-6-hydroxypyrimidine

2,4-二氨基-6-羟基嘧啶

1,3-Diamino-2-propanol-N,N,N',N'-tetraacetic Acid

1,3-二氨基-2-丙醇-N,N,N',N'-四乙酸

5,6-Dimethylbenzimidazole

5,6-二甲基苯并咪唑

cis-1,4-Diacetoxy-2-butene

顺-1,4-二乙酰氧基-2-丁烯

2,3-Dibromopropionamide [Standard for Acrylamide GLC Determination]

2,3-二溴丙酰胺 [丙烯酰胺的气液色谱测定法的标准]