3,5-Bis(dimethylaminomethyl)-1H,7H-pyrrolo(3,2-f)indole dimethiodide 84905-61-3 Ammonium, (1,7-dihydrobenzo(1,2-b:5,4-b')dipyrrol-3,5-ylenedimethylene)bis(trimethyl-, diiodide Benzo(1,2-b:5,4-b')dipyrrole-3,5-dimethanaminium, 1,7-dihydro-N,N,N,N',N',N'-hexamethyl-, 2I