55974-07-7 7-Methyl-8-oxo-8H-benzo(g)-1,3-benzodioxolo(6,5,4-de)quinolinium iodide 8H-Benzo(g)-1,3-benzodioxolo(6,5,4-de)quinolinium, 7-methyl-8-oxo-, iodide Liriodenine methiodide