1,1'-(1,3-propanediylbis((dimethyliminio)-3,1-propanediyl))bis(4-(3-(3-methyl-2(3H)-benzothiazolylidene)-1-propenyl)quinolinium) tetraiodide 166196-17-4 169454-18-6 361437-90-3 Quinolinium, 1,1'-(1,3-propanediylbis((dimethyliminio)-3,1-propanediyl))bis(4-(3-(3-methyl-2(3H)-benzothiazolylidene)-1-propenyl)-, tetraiodide