(+)-Manzamine F (4aR,7S,7aR,15aR)-7-hydroxy-5-(8-hydroxy-9H-beta-carbolin-1-yl)-4,4a,7,7a,10,11,13,14,14a,15-decahydro-3H-7,2-oct[3]enoazocino[1',2':1,5]pyrrolo[2,3-i]isoquinolin-12(9H)-one AIDS-022836 AIDS022836