The present invention relates to stable active compound complexes of salts of o-acetylsalicylic acid with basic amino acids and glycine, to a process for their preparation and to their use as medicaments.本發明係關於O-乙醯基柳酸與鹼性胺基酸之鹽及甘胺酸之安定活性化合物複合物,其製造方法及其作為藥物的用途。