1,3-DIOXOLO(4,5-g)ISOQUINOLINIUM, 7,8-DIHYDRO-6-(7,8-DIHYDRO-5-HYDROXY-4-METHOXY 1,3-Dioxolo(4,5-g)isoquinolinium, 7,8-dihydro-6-(7,8-dihydro-5-hydroxy-4-methoxy-1,3-dioxolo(4,5-g)isoquinolin-6(5H)-yl)-4-methoxy-, chloride 5584-82-7