Provided is a levodopa prodrug that overcomes the problems attributed to the blood kinetics of levodopa such as large number of doses and the incidence of side effects due to frequent dosing. (2S)-2-Amino-3-(3,4-bis((2-(benzoyloxy)-2-methylpropanoyl)oxy)phenyl)propanoic acid, a salt thereof, or a solvate thereof is a levodopa prodrug, and provides a flat blood concentration-time profile of levodopa through oral administration, and therefore is useful as a preventive and/or therapeutic agent for Parkinson's disease and/or Parkinson's syndrome that overcomes the problems associated with pharmaceutical preparations of levodopa.
提供一种
左旋多巴前药,克服了
左旋多巴血液动力学所带来的剂量过多和频繁给药所致的副作用问题。其中的(2S)-2-
氨基-3-(3,4-双((2-(苯甲酰氧)-2-甲基丙酰氧)苯基)
丙酸、其盐或其溶剂化物是
左旋多巴前药,通过口服提供平稳的
左旋多巴血浓度-时间曲线,因此可用作克服
左旋多巴制剂所带来问题的帕
金森病和/或帕
金森综合症的预防和/或治疗剂。