Synonyms: 1,3-Dioxolo[4,5-g]isoquinolinium,5-(6,8-dihydro-8-oxofuro[3,4-e]-1,3-benzodioxol-6-yl)-5,6,7,8-tetrahydro-6,6-dimethyl-,bromide, [S-(R*,S*)]-;1,3-Dioxolo[4,5-g]isoquinolinium,5-[(6S)-6,8-dihydro-8-oxofuro[3,4-e]-1,3-benzodioxol-6-yl]-5,6,7,8-tetrahydro-6,6-dimethyl-,bromide, (5R)- (9CI);(-)-Bicuculline methobromide;