中文名称：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; (S)-1-pyrrolidineacetamid; (+-)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamide; (S)-alpha-Ethyl-2-oxo-1-pyrrolidineacetamide; 1-Pyrrolidineacetamide; alpha-ethyl-2-oxo-; alpha-Ethyl-2-oxo-1-pyrrolidineacetamide; Etiracetamum [INN-Latin]; Keppra; Levetiracetam [INN]; Levetiracetamum [INN-Latin]; LEVITIRACETAM; UCB 6474; UCB-6474; UCB-L 059; Name:(S)-2-(2-Oxopyrrolidin-1-yl)butanamide (Levetiracetam); (2R)-2-(2-oxopyrrolidin-1-yl)butanamide; (2S)-2-(2-oxopyrrolidin-1-yl)butanamide; Levetiracetame
  • 102767-28-2;51052-62-1
  • C8H14N2O2
  • 170.209
  • InChI=1/C8H14N2O2/c1-2-6(8(9)12)10-5-3-4-7(10)11/h6H,2-5H2,1H3,(H2,9,12)/t6-/m0/s1
  • 左乙拉西坦 102767-28-2;51052-62-1
  • 1.168g/cm3
  • 118-119℃
  • 395.9°C at 760 mmHg
  • 193.2°C
  • 1.78E-06mmHg at 25°C
  • 熔点:118-119°C
    比旋光度:-89.7°
    外观：白色结晶粉末
    水分：≤0.5%
    熔点：115-118°C