Cephalosporin compounds represented by general formula (I), pharmacologically acceptable addition salts thereof, method for the production thereof, and medicinal uses thereof, wherein R¹ represents hydrogen or lower alkyl, and R² represents 1-alkanoyloxyalkyl or 1-alkoxycarbonyloxy-alkyl. These compounds and salts not only can be readily absorbed through the digestive tract to exhibit wide antibacterial activities in vivo in the form of the hydrolyzates thereof, but also have remarkable sweetness 10 to 400 times as high as that of sucrose. Therefore they are useful in preventing and treating infectious diseases by oral administration.
通式(I)代表的
头孢菌素化合物、其药理学上可接受的加成盐、其生产方法及其药用用途,其中R¹代表氢或低级烷基,R²代表1-烷酰氧基烷基或1-烷氧基羰基氧基烷基。这些化合物及其盐类不仅容易被消化道吸收,以其
水解物的形式在体内表现出广泛的抗菌活性,而且具有显著的甜味,其甜度是
蔗糖的 10 至 400 倍。因此,它们在通过口服预防和治疗传染病方面非常有用。