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

丙酮醛, Pyruvic Aldehyde (40% solution)

N,N'-Diacetylethylenediamine

N,N'-二乙酰乙二胺

Nonanedihydrazide

壬二酸二酰肼

Ethyl Imidocarbamate hydrochloride

O-乙基异脲盐酸盐

2,6-Dimethyl-3,5-heptanedione

2,6-二甲基-3,5-庚二酮

Dimethyl n-ethylsulfamide

4-溴-2,3-二甲基苯甲酸, 4-Bromo-2,3-dimethylbenzoic acid

4-溴-2,5-二氟苯甲酸, 4-Bromo-2,5-difluorobenzoic acid

4-Bromo-2-fluoro-5-methylbenzonitrile

2-氟-4-溴-5-甲基苯腈

(R)-1-Cyclohexanecarbonylpyrrolidin-3-amine hydrochloride