%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture non répertoriées par l'AERES %A Queiroz, E.F. %A Roblot, F. %A Cavé, A. %A Marçal de Q., P. %A Fournet, Alain %T Pessoine and spinosine, two catecholic berbines from Annona spinescens %D 1996 %L fdi:010006861 %G ENG %J Journal of Natural Products %@ 0163-3864 %K PLANTE MEDICINALE ; ALCALOIDE ; STRUCTURE CHIMIQUE ; ACTIVITE BIOLOGIQUE ; EXTRACTION ; ISOLEMENT %K PESSOINE ; SPINOSINE %P 438-440 %R 10.1021/np960223w %U https://www.documentation.ird.fr/hor/fdi:010006861 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_45-46/010006861.pdf %V 59 %W Horizon (IRD) %X The trunk bark and roots of #Annona spinescens$ have been investigated for their alkaloid content. Two new berbine alkaloids, pessoine and spinosine, have been isolated from the bark, and their structures were elucidated by spectroscopic methods. Eight known isoquinoline alkaloids were also obtained. The trypanocidal and antileishmanial activities of these isolated compounds have been investigated. (Résumé d'auteur) %$ 076PLAMED03