[EN] NOVEL COMPOUNDS AS MEMORY ENHANCERS<br/>[FR] NOUVEAUX COMPOSÉS À TITRE DE STIMULATEURS DE MÉMOIRE
申请人:PANJAB UNIVERSITY
公开号:WO2013179309A1
公开(公告)日:2013-12-05
The present invention relates to a new series of chemical compounds with a novel norneolignan skeleton (chemical formula I) possessing a biological activity on the central nervous system (CNS), especially memory-enhancing and acetylcholinesterase inhibitory activity, individually, or in combination thereof. The novel compounds of a new series have been named as Clitorienolactones. (The chemical formula should be inserted here.) wherein R1, R2 is H, OH or OCH3; Ring A and B may be mono- to polysubstituted