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, (R-(R*,S*))- 66016-70-4 Bicuculline methobromide