2-(2-(Diethylmethylammonium)ethyl)-2-methylhexahydroisoindolinium diiodide 73826-53-6 8-(Diethylmethylammoniumethyl)-8-methyl-8-azoniumbicyclo-(4.3.0)nonane diiodide ISOINDOLINIUM, HEXAHYDRO-2-(2-(DIETHYLMETHYLAMMONIO)ETHYL)-2-METHYL-, DIIODIDE