1,1'-(1,8-Octanediylbis(1,3-dioxolane-2,4-diylmethylene))bis(1-methylpyrrolidinium) diiodide 1,8-Bis-(4'-pyrrolidinomethyl-1',3'-dioxolanyl-2')-octane dimethyl iodide 35096-61-8 Pyrrolidinium, 1,1'-(1,8-octanediylbis(1,3-dioxolane-2,4-diylmethylene))bis(1-methyl-, diiodide