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Derivatives (1 - 2 - pyrimidinyl) - piperazinyliques of 1 - pyrrolidine - 2 - one is and their application psychogeriatric
Derivatives (1 - 2 - pyrimidinyl) - piperazinyliques of 1 - pyrrolidine - 2 - one is and their application psychogeriatric
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机译：衍生物（1-2-嘧啶基）-1-吡咯烷-2-一的哌嗪基及其在老年医学中的应用
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摘要
Compounds of the general formula IMAGE (R1 is hydrogen or alkyl; R2 is hydrogen, alkyl or optionally substituted aryl; and X is a bond, IMAGE and their salts possess cognition enhancing and/or mild CNS stimulating activity.
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机译：通式的化合物（R 1为氢或烷基; R 2为氢，烷基或任选取代的芳基; X为键，及其盐具有增强认知和/或温和的作用中枢神经系统的刺激活动。
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