The invention relates to compounds that are azaadamantane derivatives, particularly ether- or amine-substituted azaadamantane derivatives and salts and prodrugs thereof, compositions comprising such compounds, methods of using such compounds and compositions, processes for preparing such compounds, and intermediates obtained during such processes.本發明係關於氮雜金剛烷衍生物之化合物,特別是醚-或胺-取代之氮雜金剛烷衍生物,及其鹽與前體藥物,包含此種化合物之組合物,使用此種化合物與組合物之方法,製備此種化合物之方法,及在此種方法期間所獲得之中間物。