| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 67118-31-4 | alpha-乙基-2-氧代-1-吡咯烷乙酸 | alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid; 2(2oxopyrrolidin1yl)butanamide; alphaEthyl2oxo1pyrrolidineaceticacid; ETHYL2OXO1PYRROLIDINEACETATE; Ethyl(2oxopyrrolidin1yl)acetate; ethyl2(2oxopyrrolidin1yl)acetate |  | C8H13NO3 | 詳情 | 供應商 |
| 77191-37-8 | 4-羥基-2-氧代-1-吡咯烷乙酸 | 4-Hydroxy-2-oxo-1-pyrrolidineacetic acid; 4-Hydroxy-2-oxo-1-pyrrolidineaceticacid |  | C6H9NO4 | 詳情 | 供應商 |
| 102916-46-1 | (S)-alpha-乙基-2-氧代-1-吡咯烷乙酸(R)-alpha-甲基苯甲胺鹽 | (S)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid (R)-alpha-methylbenzenemethanamine salt |  | C16H24N2O3 | 詳情 | 供應商 |
| 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 | 詳情 | 供應商 |