佐匹克隆，酒石酸唑吡坦杂质对照品

佐匹克隆及相关杂质对照品信息如下：

佐匹克隆Zopiclone
MM 0149.00
Size: 100 mg

佐匹克隆杂质AZopiclone Imp. A (EP):

(5RS)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-Methylpiperazine-1-carboxylate 4-Oxide (Zopiclone Oxide)
MM 0149.01
Size: 100 mg

佐匹克隆杂质B Zopiclone Imp. B (EP):

(7RS)-6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo-[3,4-b]pyrazin-5-one
MM 0149.02
Size: 100 mg

2-Acetylamino-5-chloropyridine
MM 0149.50
Size: 100 mg

2-Amino-5-chloropyridine
MM 0149.04
Size: 250 mg

3-(5-Chloropyridine-2-carbamoyl)-2-pyrazinecarboxylic Acid
MM 0149.05

6-(5-Chloropyridin-2-yl)- 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5,7-dione
MM 0149.06
Size: 100 mg

5-(Chloropyridine-2-yl-carbamoyl)pyrazine
MM 0149.07
Size: 100 mg

 酒石酸唑吡坦（洒石酸佐比登）及相关杂质对照品标准品信息如下：

酒石酸唑吡坦（洒石酸佐比登）Zolpidem Tartrate

酒石酸唑吡坦（洒石酸佐比登）杂质A  Zolpidem Tartrate Imp. A (EP):

N,N-Dimethyl-2-[7-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide
MM 0333.01
Size: 100 mg

2-[6-Methyl-2-(4-methylphenyl)imidazo-[1,2-a]pyridin-3-yl]acetamide
MM 0333.02
Size: 100 mg

2-[6-Methyl-2-(4-methylphenyl)imidazo-[1,2-a]pyridin-3-yl]acetic Acid
MM 0333.03
Size: 100 mg

Methyl 2-[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetate
MM 0333.04
Size: 50 mg

6-Methyl-2-(4-methylphenyl)imidazo-[1,2-a]pyridine-3-acetonitrile
MM 0333.05
Size: 100 mg

(N,N,6-Trimethyl-2-(4-methylphenyl)-a-oxo-imidazo[1,2-a]pyridine-3-acetamide)
MM 0333.06
Size: 100 mg

Zolpaldehyde (6-Methyl-2-(4-methylphenyl)-imidazo[1,2-a]pyridine-3-carboxaldehyde)
MM 0333.07
Size: 100 mg

Zolpyridine (4-Methyl-N-(5-methyl-2-pyridinyl)-benzamide)
MM 0333.08
Size: 100 mg

6-Methyl-2-(4-methylphenyl)-a-oxo-imidazo[1,2-a]pyridine-3-acetamide
MM 0333.09
Size: 100 mg

Methyl a-Hydroxy-6-methyl-2-(4-methylphenyl)-imidazo[1,2-a]pyridine-3-acetate
MM 0333.10
Size: 100 mg