Novel pH and Ionic Strength-sensitive Vesicles Composed of Alkyl Phosphates with 2-Hydroxy-3-chloropropyl or Epoxy Propyl on Their Membrane Surface

• 膜表面具有2-羟基-3-氯丙基或环氧丙基的对pH和离子强度敏感的新型磷酸酯囊泡