| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 7491-74-9 | 吡拉西坦; 吡乙酰胺; 乙酰胺吡咯烷酮; 2-氧代-1-吡咯烷基乙酰胺 | Piracetam; 2-(2-Oxopyrrolidino)acetamide |  | C6H10N2O2 | 详情 | 供应商 |
| 33996-58-6 | 乙拉西坦; N-丁酰胺-2-吡咯烷酮 | Etiracetam; 2-(2-Oxopyrrolidin-1-yl)butyramide |  | C8H14N2O2 | 详情 | 供应商 |
| 62613-82-5 | 奥拉西坦; 4-羟基-2-氧代吡咯烷-N-乙酰胺 | Oxiracetam; 4-Hydroxy-2-oxopyrrolidine-N-acetamide |  | C6H10N2O3 | 详情 | 供应商 |
| 68252-28-8 | (R)-奥拉西坦; (R)-4-羟基-2-氧代-1-吡咯烷乙酰胺 | (R)-Oxiracetam; (R)-4-Hydroxy-2-oxo-1-pyrrolidineacetamide |  | C6H10N2O3 | 详情 | 供应商 |
| 68497-62-1 | 普拉西坦; N-(2-(双异丙基氨基)乙基)-2-氧代-1-吡咯烷乙酰胺 | Pramiracetam; N-(2-(Bis(1-methylethyl)amino)ethyl)-2-oxo-1-pyrrolidineacetamide |  | C14H27N3O2 | 详情 | 供应商 |
| 102767-28-2 | 左乙拉西坦; (S)-alpha-乙基-2-氧合-1-乙酰胺吡咯烷 | Levetiracetam; (S)-2-(2-Oxopyrrolidin-1-yl)butanamide |  | C8H14N2O2 | 详情 | 供应商 |
| 103833-72-3 | 左乙拉西坦酸; (R)-alpha-乙基-2-氧代-1-吡咯烷乙酸 | Levetiracetam acid; (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid |  | C8H13NO3 | 详情 | 供应商 |
| 116041-13-5 | 奈拉西坦; 尼拉西坦; 萘必西坦; (±)4-(氨基乙基)-1-(苯基甲基)-2-吡咯烷酮 | nebracetam; WEB-1881; WEB-1881FU |  | C12H16N2O | 详情 | 供应商 |
| 135463-81-9 | 考拉西坦; N-(2,3-二甲基-5,6,7,8-四氢呋喃并[2,3-b]喹啉-4-基)-2-(2-氧代吡咯烷-1-基)乙酰胺 | 1-Pyrrolidineacetamide,2-oxo-N-(5,6,7,8-tetrahydro-2,3-dimethylfuro[2,3-b]quinolin-4-yl)-; Furo[2,3-b]quinoline,1-pyrrolidineacetamide deriv.; Coluracetam; MKC 231 |  | C19H23N3O3 | 详情 | 供应商 |
| 51052-62-1 | 左乙拉西坦 | Memantine hydrochloride | 无 | C12H21N | 详情 | 供应商 |
| 102767-31-7 | 左乙拉西坦相关物质A; 左乙拉西坦相关物质A; ((S)-N-(1-氨基-1-氧代丁-2-基)-4-氯丁酰胺) | (S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide; (S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide; LevetiracetaM Related CoMpound A; Levetiracetam Related Compound A (20 mg) ((S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide) |  | C8H15ClN2O2 | 详情 | 供应商 |
| 62-61-3 | 2-(3-乙氧甲酰-4-羟基吡咯烷-2-酮-1-基)乙酸乙酯; 2-(3-乙氧甲酰-4-羟基吡咯烷-2-酮-1-基)乙酸乙酯; 2-(3- 乙氧甲酰 -4- 羟基吡咯烷 -2- 酮 -1 基 ) 乙酸乙酯 (制备奥拉西坦 ) | 2-(3-Carbethoxy-4-hydroxypyrrolidin-2-on-1-yl)ethyl acetate; 2-(3-carbethoxy-4-hydroxypyrrolidin-2-on-1-yl)ethyl acetate; 2-(3-Carbethoxy-4-hydroxy-pyrrodin-2-on-1-yl)ethylacetate |  | C11H17NO6 | 详情 | 供应商 |
| 120428-80-0 | 奥拉西坦进口标准杂质ISF3886; N-(2-氨基-2-氧代乙基)-2-(4-羟基-2-氧代四氢吡咯-1-基)乙酰胺; 奥拉西坦进口标准杂质ISF3886; 奥拉西坦杂质5; 奥拉西坦相关物质1 | oxiracetaM related substance ISF3886; N-(2-aMino-2-oxoethyl)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetaMide; oxiracetaM related substance ISF3886; OxiracetaM IMp. ISF3886; OxiracetaM Related CoMpound 1 | 无 | 详情 | 供应商 | |
| 62833-66-3 | 奥拉西坦进口标准杂质 ISF2560; 2-(2-氧代-2,5-二氢-1H-吡咯-1-基)乙酰胺; 奥拉西坦进口标准杂质 ISF2560; 奥拉西坦杂质6 | oxiracetaM related substance ISF2560; 2-(2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetaMide; oxiracetaM related substance ISF2560; OxiracetaM IMp.ISF2560 | 无 | 详情 | 供应商 | |
| 77472-71-0 | 苯基吡拉西坦肼 | Phenylpiracetam hydrazide; Fonturacetam hydrazide | 无 | C12H15N3O2 | 详情 | 供应商 |
