[ 2-3h ] dihydrotetrabenazine ( 2-hydroxy-3-isobutyl-9-10-dimethoxy-1,2,3,4,6,7 hexahydro-11 bh-benzo [ a ] quinolizine ) , a derivative of tetrabenazine obtained by tritiated borohydride reduction , binds to the membrane of purified chromaffin granules .
C0034429
quinolizine
C0039623
tetrabenazine