5-Methylpyrazolo[1,5-a]pyrimidin-7(4H)-one

2-Methyl-3-nitroimidazo[1,2-a]pyridine

3-Bromo-1H-indole-2-carbohydrazide

9H-Fluoren-9-one oxime

9-芴酮肟

2-Oxopentanedioic acid

2-氧代戊二酸

2-(Isopropylamino)ethanol

2-(异丙氨基)乙醇

N,N'-Diacetylethylenediamine

N,N'-二乙酰乙二胺

2-Cyanoacetohydrazide

氰基乙酰肼

N,N,N,N,N,N-Hexamethylmethanetriamine

三(二甲氨基)甲烷

2-Mercaptoacetamide (10% in solution NH3/MeOH)

2-巯基乙胺