Saturated bicyclic lactam acids and their derivatives of formula
wherein x is zero, one, two or three, and y and z are independently zero or one, are useful in the treatment of senility and for reversing amnesia. Pharmaceutical compositions including these compounds and a method of preparing the compounds are also disclosed.
饱和双环内酰胺酸及其衍
生物(式中 x 为 0、1、2 或 3,y 和 z 独立地为 0 或 1)可用于治疗衰老症和逆转健忘症。 还公开了包括这些化合物的药物组合物以及制备这些化合物的方法。